Watch Specifications
Brand | IWC |
---|---|
Family | Portofino |
Reference | IW3731-05 |
Name | IWC - IW3731-05 |
Movement | Jaeger-LeCoultre caliber 631 |
Year Produced | 1988 - 1998 |
Limited | No |
Material | Yellow Gold |
Glass | Sapphire |
Back | Closed |
Shape | Round |
Diameter | 35.00 mm |
Color | White |
Indexes | Stick / Dot |
Hands | Stick |
Movement Specifications
Movement Reference | 631 |
---|---|
Movement Type | Quartz |
Movement Display | Analog |
Movement Diameter | 23.15 |
Movement Jewels | 25 |
Movement Chronograph | Chronograph |
Movement Hands | Hours, Minutes, Small Seconds |
Frequently Asked Questions about this product
What are the key features of the IWC Portofino Chronograph MecaQuartz IW3731-05?
The IWC Portofino Chronograph MecaQuartz IW3731-05 features a stunning Yellow Gold case measuring 35.00mm in diameter. It is powered by the sophisticated Jaeger-LeCoultre caliber 631 'MecaQuartz' movement, combining quartz precision with mechanical chronograph functionality. The elegant White dial displays hours, minutes, small seconds, and date, while a sapphire glass protects its beauty. Produced from 1988 to 1998, this round watch showcases stick and dot indexes, making it a timeless piece for collectors and enthusiasts alike.
How does the Jaeger-LeCoultre caliber 631 movement in the IWC Portofino Chronograph IW3731-05 enhance its performance?
The IWC Portofino Chronograph IW3731-05 features the innovative Jaeger-LeCoultre caliber 631 'MecaQuartz' movement, enhancing its performance with a unique blend of quartz reliability and mechanical chronograph precision. This sophisticated movement, consisting of 233 components, offers accurate timekeeping and a smooth chronograph function, making it ideal for watch enthusiasts. Additionally, housed in a stunning 35mm Yellow Gold case, this watch combines luxury with technical excellence, making it a timeless piece from 1988 to 1998. Experience precision and elegance in one watch.
The IWC Portofino Chronograph MecaQuartz IW3731-05 features a luxurious Yellow Gold case with a diameter of 35.00 mm. It incorporates a white dial and is powered by the sophisticated Jaeger-LeCoultre caliber 631 movement, blending quartz precision with mechanical chronograph functionality. The watch is complemented by a sapphire crystal, ensuring durability and clarity. Produced from 1988 to 1998, this elegant timepiece reflects IWC's commitment to craftsmanship and style.
The IWC Portofino Chronograph MecaQuartz IW3731-05 is an exquisite timepiece featuring a luxurious Yellow Gold case with a 35.00 mm diameter. Powered by the sophisticated Jaeger-LeCoultre caliber 631 movement, it combines quartz precision with mechanical chronograph functionality. The elegant white dial is protected by a durable sapphire crystal, emphasizing its timeless design. Produced from 1988 to 1998, this watch embodies IWC's dedication to craftsmanship and style, making it a coveted addition for collectors and enthusiasts alike. Explore the elegance of the Portofino collection today!
Is the IWC Portofino Chronograph IW3731-05 suitable for everyday wear?
The IWC Portofino Chronograph IW3731-05 is an elegant timepiece well-suited for everyday wear. With its 35.00mm yellow gold case and classic white dial, it exudes sophistication while remaining versatile. The Jaeger-LeCoultre 'MecaQuartz' caliber 631 movement combines quartz precision with mechanical charm, making it reliable for daily use. Although it has a water resistance of 30m, it's ideal for more formal occasions or casual outings rather than rigorous activities. Overall, the Portofino Chronograph blends style and functionality seamlessly, making it a fantastic choice for everyday elegance.
What is the water resistance rating of the IWC Portofino Chronograph MecaQuartz IW3731-05?
The IWC Portofino Chronograph MecaQuartz IW3731-05 features a water resistance rating of 30 meters. Although it boasts a sophisticated Yellow Gold case and a chronograph function, its 30m water resistance means it's best suited for light splashes rather than swimming or diving. Manufactured between 1988 and 1998, this timepiece combines luxury with precision, showcasing the innovative Jaeger-LeCoultre caliber 631 movement.
How does the sapphire glass on the IWC Portofino Chronograph IW3731-05 contribute to its durability?
The sapphire glass on the IWC Portofino Chronograph IW3731-05 enhances durability through its exceptional hardness, making it highly resistant to scratches and impacts. This feature ensures that the watch maintains its pristine appearance, even with daily wear, and protects the intricate Jaeger-LeCoultre caliber 631 movement beneath. With a classic Yellow Gold case and a refined White dial, the Portofino Chronograph not only offers elegance but also longevity, thanks to the protective qualities of its sapphire crystal.
What are the dimensions of the IWC Portofino Chronograph MecaQuartz IW3731-05?
The IWC Portofino Chronograph MecaQuartz IW3731-05 features a Yellow Gold case with a diameter of 35.00 mm, a height of 7.80 mm, and a lug width of 18.00 mm. This elegant watch, produced from 1988 to 1998, showcases a white dial and is powered by the Jaeger-LeCoultre caliber 631 movement. Its water resistance is rated at 30 meters, making it a stylish yet practical choice.
Can you describe the design and color scheme of the IWC Portofino Chronograph IW3731-05?
The IWC Portofino Chronograph IW3731-05 features a stunning Yellow Gold case measuring 35.00mm, paired with a classic White dial. This elegant watch showcases stick and dot indexes, along with sleek stick hands. It operates on the intricate Jaeger-LeCoultre 'MecaQuartz' caliber 631 movement, enhancing its sophisticated design. Produced from 1988 to 1998, this timepiece beautifully blends luxury and functionality, making it a timeless addition to any collection.
What type of strap is compatible with the IWC Portofino Chronograph MecaQuartz IW3731-05?
The IWC Portofino Chronograph MecaQuartz IW3731-05 is compatible with an 18mm strap. Suitable options include leather, calfskin, or metal bracelets to match its elegant Yellow Gold case and White dial. When selecting a strap, consider styles that complement the watch's classic design, ensuring comfort and durability for daily wear.
How does the chronograph function work on the IWC Portofino Chronograph IW3731-05?
The IWC Portofino Chronograph IW3731-05 features a sophisticated 'MecaQuartz' caliber 631 movement, combining quartz precision with mechanical chronograph functionality. This allows for accurate timing via the start, stop, and reset functions, controlled by the pushers on the case. With a 35mm Yellow Gold case and a classic White dial, this model was produced from 1988 to 1998, showcasing IWC's commitment to quality and craftsmanship.
What is the significance of the limited production period for the IWC Portofino Chronograph IW3731-05?
The limited production period of the IWC Portofino Chronograph IW3731-05, from 1988 to 1998, enhances its exclusivity and appeal among collectors. Featuring a Yellow Gold case, 35mm diameter, and the intricate 'MecaQuartz' caliber 631 movement, this watch combines elegance with mechanical complexity. Its rarity, paired with a sophisticated white dial, makes it a coveted piece within the IWC Portofino family, solidifying its status in horological history.
How does the IWC Portofino Chronograph IW3731-05 compare to other models in the Portofino family?
The IWC Portofino Chronograph IW3731-05 stands out in the Portofino family with its elegant Yellow Gold case and unique 'MecaQuartz' caliber 631 movement, combining quartz accuracy with mechanical chronograph functionality. At 35.00mm, it offers a classic size and refined White dial, distinguishing it from other models that typically feature different materials and movements. Produced from 1988 to 1998, it reflects both luxury and technical sophistication.
What makes the IWC Portofino Chronograph IW3731-05 a unique timepiece?
The IWC Portofino Chronograph IW3731-05 stands out with its elegant Yellow Gold case and 35mm diameter, showcasing a refined white dial. Powered by the sophisticated Jaeger-LeCoultre 'MecaQuartz' caliber 631, it features a combination of quartz precision and mechanical chronograph functionality. Produced between 1988 and 1998, this timepiece embodies a unique blend of luxury, craftsmanship, and advanced horological technology, making it a sought-after collectible.
What is the weight of the IWC Portofino Chronograph MecaQuartz IW3731-05?
The IWC Portofino Chronograph MecaQuartz IW3731-05 weighs approximately 60 grams. This elegant watch features a 35.00mm Yellow Gold case and is powered by the Jaeger-LeCoultre caliber 631 movement. Produced from 1988 to 1998, it combines a classic design with a sophisticated chronograph function, making it a notable piece in the Portofino collection.
How easy is it to read the time on the IWC Portofino Chronograph IW3731-05?
Reading the time on the IWC Portofino Chronograph IW3731-05 is straightforward, thanks to its clear white dial and stick/dot indexes. The 35mm yellow gold case ensures a classic look while maintaining legibility. The combination of stick hands and a simple layout makes it easy to tell the time at a glance, even with the added complexity of the chronograph functions. Overall, this watch balances elegance with practical readability.
What type of indexes are used on the IWC Portofino Chronograph MecaQuartz IW3731-05?
The IWC Portofino Chronograph MecaQuartz IW3731-05 features stick and dot indexes on its white dial. This elegant timepiece, produced from 1988 to 1998, showcases a 35mm Yellow Gold case and is powered by the Jaeger-LeCoultre caliber 631, a unique quartz-based mechanical chronograph movement. The combination of classic design and intricate movement makes it a standout in the Portofino family.
What is the significance of the round shape of the IWC Portofino Chronograph IW3731-05?
The round shape of the IWC Portofino Chronograph IW3731-05 enhances its classic elegance and timeless appeal. With a 35.00mm Yellow Gold case, the round design complements the white dial, creating a harmonious balance. This aesthetic aligns with IWC's commitment to sophistication, making it a desirable choice for collectors. The watch's round form also facilitates ease of wear, ensuring comfort and versatility in various settings.
Can the IWC Portofino Chronograph IW3731-05 be worn for formal occasions?
Yes, the IWC Portofino Chronograph IW3731-05 is suitable for formal occasions. With its elegant Yellow Gold case, 35mm diameter, and classic White dial, it embodies timeless sophistication. The MecaQuartz movement adds a unique touch, combining quartz precision with mechanical complexity. Its refined design and luxurious materials make it an ideal choice for upscale events, ensuring it complements formal attire beautifully.
How does the calf leather strap of the IWC Portofino Chronograph IW3731-05 contribute to its overall comfort?
The calf leather strap of the IWC Portofino Chronograph IW3731-05 enhances overall comfort with its soft texture and flexibility, allowing for a snug fit on the wrist. This luxurious material, combined with the watch's lightweight yellow gold case, ensures a comfortable wearing experience throughout the day. The strap's durability also adds to its appeal, making it an excellent choice for both casual and formal occasions.
What are the advantages of the stick hands on the IWC Portofino Chronograph IW3731-05?
The stick hands on the IWC Portofino Chronograph IW3731-05 enhance legibility and elegance, complementing its sophisticated design. Their slim profile and clean lines harmonize with the watch's white dial and yellow gold case, ensuring a refined appearance. Additionally, the stick hands contribute to the overall minimalist aesthetic, making it a timeless choice for those seeking both functionality and style in a luxury timepiece.
What maintenance is required for the IWC Portofino Chronograph MecaQuartz IW3731-05?
To maintain the IWC Portofino Chronograph MecaQuartz IW3731-05, regular servicing every 3-5 years is recommended to ensure the accuracy of the Jaeger-LeCoultre caliber 631 movement. Keep the watch clean and avoid exposure to extreme temperatures or magnetic fields. Check the battery periodically, and ensure the sapphire glass is free from scratches. If water resistance is a priority, have the seals checked during servicing.
Is the IWC Portofino Chronograph IW3731-05 a good investment for collectors?
The IWC Portofino Chronograph IW3731-05 is a strong investment for collectors. With its elegant Yellow Gold case, 35.00mm diameter, and the intricate 'MecaQuartz' caliber 631 movement, it showcases both luxury and craftsmanship. Produced between 1988 and 1998, its limited availability adds to its desirability. The combination of classic design and advanced technology makes it a noteworthy addition to any collection.
What kind of warranty comes with the IWC Portofino Chronograph MecaQuartz IW3731-05?
The IWC Portofino Chronograph MecaQuartz IW3731-05 typically comes with a two-year warranty. This warranty covers manufacturing defects and ensures optimal performance of the watch. However, it's advisable to check with authorized retailers or IWC directly for specific warranty terms and conditions, as policies may vary. This model, produced from 1988 to 1998, features a Jaeger-LeCoultre caliber 631 movement housed in a 35mm Yellow Gold case.
How can you determine the authenticity of an IWC Portofino Chronograph IW3731-05?
To determine the authenticity of an IWC Portofino Chronograph IW3731-05, check the following features: the Yellow Gold case (35.00mm diameter), white dial, and the Jaeger-LeCoultre caliber 631 movement. Verify the 'MecaQuartz' chronograph functionality and inspect the sapphire glass for clarity. Additionally, ensure the watch's production dates between 1988 and 1998, and check for proper markings and engravings that align with IWC's standards.
What are the best ways to care for the IWC Portofino Chronograph IW3731-05?
To care for your IWC Portofino Chronograph IW3731-05, regularly clean the watch with a soft microfiber cloth to remove dirt and fingerprints. Avoid exposure to extreme temperatures and magnetic fields. Service your watch every 5-7 years to maintain the Jaeger-LeCoultre caliber 631 movement. Store it in a dry, padded case to protect the Yellow Gold case and Sapphire glass from scratches and moisture.
Editorial Review
Pros
- Timeless elegance with a classic round design in stainless steel and white dial.
- Precision engineering featuring the renowned Jaeger-LeCoultre caliber 631 movement.
- Versatile functionality with chronograph, date display, and reliable water resistance.
Cons
- Limited water resistance at 30m may not suit all lifestyles.
- Smaller 35mm diameter may not appeal to those preferring larger watches.
- Closed case back limits visibility of the intricate movement.
Comparison Table
Frequently Asked Questions about IWC
What are the defining features of IWC watches?
IWC watches, renowned for their precision and craftsmanship, boast several defining features. Key attributes include Swiss-engineered movements, luxurious materials like stainless steel and gold, and iconic design elements such as the Big Pilot and Portofino collections. IWC emphasizes technical innovation, showcasing complications like chronographs and perpetual calendars. Additionally, their commitment to sustainability and heritage enhances their appeal. Whether for aviation, diving, or formal occasions, IWC watches blend functionality with elegance, making them a favorite among enthusiasts and collectors alike.
How does IWC cater to different styles and preferences?
IWC caters to diverse styles and preferences by offering a wide range of luxury watches that blend craftsmanship with innovative design. Their collections, such as the Pilot's Watches for adventurers and the Portofino series for classic elegance, appeal to various tastes. IWC also emphasizes personalization, allowing customers to choose materials, sizes, and features. With limited editions and collaborations, IWC ensures there's a timepiece for every individual, making it a top choice for watch enthusiasts seeking both style and functionality.
What makes IWC unique in the watch industry?
IWC, or International Watch Company, stands out in the watch industry due to its commitment to precision engineering, innovative design, and sustainability. Founded in 1868, IWC blends Swiss craftsmanship with cutting-edge technology, creating timepieces that are both functional and luxurious. Their unique collections, such as the Ingenieur and Portuguese lines, showcase exceptional artistry and mechanical prowess. Additionally, IWC's dedication to environmental responsibility, including the use of sustainable materials, further enhances its distinct position in the luxury watch market. Experience the perfect harmony of tradition and innovation with IWC.
What materials and craftsmanship are used in IWC watches?
IWC watches are renowned for their exceptional materials and craftsmanship. They utilize high-quality stainless steel, 18k gold, and titanium for durability and elegance. The brand often incorporates ceramic and sapphire crystal for scratch resistance. Each watch features intricate movements, meticulously crafted by skilled artisans, ensuring precision and reliability. IWC also emphasizes sustainable practices, using responsibly sourced materials. This commitment to quality and innovation positions IWC as a leader in luxury watchmaking, appealing to collectors and enthusiasts alike.
Which IWC models are most popular among collectors?
IWC models highly sought after by collectors include the IWC Big Pilot's Watch, known for its iconic design and aviation heritage, and the IWC Portugieser, celebrated for its elegance and precision. The IWC Aquatimer also garners attention for its robust diving capabilities. Limited editions, like the IWC Ingenieur and vintage pieces, further attract enthusiasts due to their rarity and craftsmanship. Overall, these models exemplify IWC's commitment to quality and innovation, making them favorites in the collector community.
What is the history and heritage of IWC watches?
IWC Schaffhausen, or International Watch Company, boasts a rich history that dates back to 1868. Founded by American engineer Florentine Ariosto Jones in Switzerland, IWC aimed to combine advanced American manufacturing techniques with Swiss craftsmanship. This unique approach laid the foundation for their reputation for precision and quality. Throughout the late 19th and early 20th centuries, IWC gained recognition for its innovative designs and technical advancements. The introduction of the IWC Portuguese in the 1930s marked a significant milestone, as it became a beloved model known for its elegant style and exceptional accuracy. During World War II, IWC produced pilot watches, showcasing durability and functionality, which further solidified its status in the luxury watch market. The brand's commitment to innovation continued with the launch of the first-ever wristwatch with a perpetual calendar in 1985. Today, IWC is celebrated for its iconic collections, including the Ingenieur, Aquatimer, and Da Vinci, which blend classic aesthetics with modern technology. IWC watches are not just timepieces; they embody a legacy of craftsmanship and precision. The brand's dedication to sustainability and social responsibility further enhances its heritage, making IWC a leader in the luxury watch industry. Explore IWC's remarkable history and discover how it continues to shape the world of horology.
How does IWC maintain its brand value over time?
IWC maintains its brand value through a commitment to exceptional craftsmanship, innovative design, and a rich heritage of watchmaking. By continuously integrating advanced technology, using high-quality materials, and offering limited-edition models, IWC appeals to luxury watch enthusiasts. Strategic collaborations and sponsorships in the arts and sports further enhance its prestige. Additionally, IWC prioritizes customer engagement through personalized service and exclusive events, ensuring long-lasting relationships with its clientele. This blend of tradition and modernity secures IWC’s position as a leader in the luxury watch market.
Are there any limited edition or special collections from IWC?
Yes, IWC offers several limited edition and special collections that are highly sought after by collectors. Notable examples include the IWC Big Pilot's Watch Perpetual Calendar and the IWC Portugieser Chronograph editions. These exclusive timepieces often celebrate milestones, partnerships, or historical events, featuring unique designs and limited production runs. To discover the latest releases, visit IWC's official website or authorized retailers for updates on their special collections and availability.
What innovations has IWC introduced in watchmaking?
IWC has been at the forefront of watchmaking innovations, introducing several groundbreaking features. Notably, the brand pioneered the use of titanium in watch cases, enhancing durability and reducing weight. Additionally, IWC developed the Pellaton winding system, which improves energy efficiency in automatic movements. Their Big Pilot's Watch introduced a revolutionary power reserve indicator, while the Ingenieur series showcased anti-magnetic technology. Furthermore, IWC’s commitment to sustainability is evident through eco-friendly materials and manufacturing processes, making them a leader in modern horology.
Where can you purchase authentic IWC watches?
You can purchase authentic IWC watches from several reliable sources. Official IWC boutiques and authorized retailers guarantee authenticity and quality. Additionally, reputable online platforms like Chrono24 and Jomashop offer a wide selection of IWC timepieces, often with buyer protection. Always verify the seller's credentials and check for warranty and return policies to ensure a secure purchase. For the best experience, consider visiting IWC's official website to find authorized dealers near you.
What is the warranty and servicing process for IWC watches?
IWC watches come with a standard two-year warranty, covering manufacturing defects and functionality issues. To ensure optimal performance, it is recommended to service your IWC watch every five to seven years. Servicing can be done at authorized IWC service centers, where expert technicians perform comprehensive checks and repairs. To initiate warranty claims or servicing, retain your purchase receipt and contact an authorized IWC retailer or service center. Regular maintenance enhances longevity, ensuring your luxury watch remains in pristine condition.
How do IWC watches compare to other luxury brands?
IWC watches stand out in the luxury timepiece market due to their exceptional craftsmanship, innovative engineering, and timeless designs. Unlike some competitors, IWC emphasizes a blend of functionality and elegance, particularly in their pilot and nautical watches. Their commitment to sustainability and high-quality materials further enhances their appeal. While brands like Rolex and Omega offer iconic status, IWC's unique heritage and focus on precision make it a compelling choice for discerning collectors seeking both style and performance. Choose IWC for a distinguished blend of tradition and modernity in luxury watchmaking.
What are the most iconic designs from IWC?
IWC, or International Watch Company, is renowned for several iconic designs that reflect its Swiss craftsmanship. Notable models include the IWC Pilot’s Watch, celebrated for its aviation-inspired aesthetics and functionality. The IWC Portugieser, with its elegant dial and precision, is another classic. Additionally, the IWC Ingenieur showcases a robust design ideal for engineers and adventurers. Lastly, the IWC Big Pilot’s Watch stands out for its oversized dial and heritage. Each of these models embodies IWC’s commitment to innovation and timeless elegance.
How does IWC balance tradition with innovation?
IWC Schaffhausen expertly balances tradition and innovation by combining its rich heritage of Swiss watchmaking with cutting-edge technology. The brand maintains classic design elements and craftsmanship while integrating modern materials and advanced engineering techniques. By employing innovative features like the IWC manufactured movements and sustainable practices, IWC continues to evolve without compromising its legacy. This commitment to both tradition and innovation ensures that IWC watches remain timeless yet contemporary, appealing to a diverse audience of watch enthusiasts.
Which celebrities or notable figures wear IWC watches?
IWC watches are favored by various celebrities and notable figures, including actor Brad Pitt, Formula 1 champion Lewis Hamilton, and musician Pharrell Williams. Additionally, iconic personalities like the late Paul Newman and current stars such as Naomi Watts and Cate Blanchett often sport these luxury timepieces. With their blend of elegance and precision, IWC watches have become a symbol of success and style in Hollywood and beyond. Explore the world of IWC to see how these figures showcase their luxury on and off the red carpet.
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