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Rolex GMT-Master II 126710BLNR-0003
$20,900.00

99% Condition | Box & Papers | @2025
The Rolex GMT-Master II 126710BLNR-0003, known as the ‘Batman’, features a 40mm Oystersteel case and iconic blue and black Cerachrom bezel. Powered by the Calibre 3285 with a 70-hour power reserve, it offers dual time zone tracking and Chromalight-filled markers for optimal legibility. Paired with a durable Oyster bracelet, this timepiece blends rugged functionality with sleek sophistication—perfect for world travelers and modern explorers.
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- Size Guide
Luxury Watch Size Guide Luxury Watch Size Guide
Choosing the perfect watch size is essential for both comfort and style. This comprehensive guide covers watch diameters from 15mm to 55mm, helping you select the ideal timepiece based on wrist size, personal style, and occasion.
Watch Size Chart
Diameter (mm) Category Wrist Size Customer Profile Style Recommendation 15-22mm Extra Small 5-5.5 inches (13-14cm) Petite women, vintage collectors, jewelry watch enthusiasts Delicate dress watches, jewelry timepieces, vintage recreations 23-28mm Small 5.5-6 inches (14-15cm) Women with small wrists, minimalist watch lovers Classic dress watches, minimalist designs, cocktail watches 29-34mm Medium 6-6.5 inches (15-16.5cm) Average women, some men with small wrists, traditionalists Vintage-inspired watches, classic round cases, rectangular dress watches 35-38mm Medium-Large 6.5-7 inches (16.5-18cm) Most men, some women preferring larger sizes Traditional dress watches, everyday luxury timepieces 39-42mm Large 7-7.5 inches (18-19cm) Average to large male wrists, sports watch enthusiasts Diver's watches, pilot watches, chronographs 43-46mm Extra Large 7.5-8 inches (19-20.5cm) Men with large wrists, statement piece seekers Oversized dress watches, complex complications, tool watches 47-55mm Oversized 8+ inches (20.5cm+) Collectors, avant-garde enthusiasts, those making bold statements Special edition pieces, tourbillons, skeleton watches, unique designs Key Considerations When Choosing Watch Size
Wrist Shape: Flat wrists can accommodate larger watches than round wrists of the same circumference.
Lug-to-Lug Distance: Often more important than diameter - shouldn't extend beyond wrist edges.
Case Thickness: Thicker watches wear larger than their diameter suggests.
Bezel Width: Wider bezels make dials appear smaller.
Personal Style: Modern trends favor larger sizes, but classic proportions remain timeless.
Visual Size Comparison
15mm (Extra Small)22mm (Small)28mm (Small)34mm (Medium)38mm (Medium-Large)42mm (Large)46mm (XL)50mm (Oversized)55mm (Oversized)Detailed Customer Group Recommendations
For Women
Petite Wrists (5-5.5 inches): 15-28mm watches work best. Consider Cartier's smaller Tank models (23.5mm x 31mm) or Jaeger-LeCoultre's Reverso Duetto (20mm x 32mm). These sizes maintain elegance without overwhelming small wrists.
Average Women's Wrists (5.5-6.5 inches): 28-34mm offers the most versatility. The Rolex Datejust 31mm or Omega Constellation 27mm provide perfect proportions. Rectangular watches like Cartier's Tank Française (25mm x 32mm) elongate the wrist visually.
Women Preferring Statement Pieces: 34-38mm makes a bold yet wearable statement. The Panerai Luminor Due 38mm or Rolex Datejust 36mm offer substantial presence while maintaining femininity through materials and dial details.
For Men
Small to Average Wrists (6-7 inches): 36-40mm is ideal. The classic Rolex Oyster Perpetual 36mm or Patek Philippe Calatrava 39mm offer timeless proportions. Vintage-inspired watches often work well in these sizes.
Average to Large Wrists (7-8 inches): 40-44mm provides balanced proportions. The Rolex Submariner (41mm), Omega Speedmaster (42mm), or Audemars Piguet Royal Oak (41mm) exemplify perfect sports watch sizing for most men.
Large to Extra Large Wrists (8+ inches): 44-50mm maintains visual balance. The Panerai Luminor Marina 44mm or IWC Big Pilot 46mm were designed for substantial wrists. Consider case thickness as well - watches over 14mm thick can become uncomfortable.
Special Categories
Dress Watches: Traditionally smaller (34-39mm for men, 26-32mm for women) to slip easily under shirt cuffs. The Patek Philippe Calatrava (39mm) or Vacheron Constantin Patrimony (36mm) exemplify perfect dress watch proportions.
Diver's Watches: Typically 40-44mm for optimal legibility underwater. The Rolex Submariner (41mm) and Blancpain Fifty Fathoms (45mm) set industry standards for professional dive watches.
Complication Watches: Often larger (42-50mm) to accommodate complex movements. The Patek Philippe Grand Complications (42-44mm) or A. Lange & Söhne Datograph (41mm) demonstrate how size accommodates mechanical complexity.
Avant-Garde Pieces: Can range from 38-55mm depending on design. Richard Mille's tonneau-shaped watches (50mm x 42mm) or Hublot's Big Bang (45mm) push traditional size boundaries.
Final Advice
While these guidelines provide a solid foundation, personal preference ultimately determines the perfect watch size. Try watches in person whenever possible, as photographs often distort proportions. Remember that a well-proportioned watch should:
- Not extend beyond the width of your wrist when viewed from above
- Allow at least 5mm of space between the lugs and your wrist edges
- Feel comfortable during extended wear
- Complement your overall style and proportions
The most expensive watch in the world won't look luxurious if it's poorly proportioned for your wrist. Choose size as carefully as you choose the movement, brand, and materials.
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Watch Details
The Rolex GMT-Master II 126710BLNR-0003, known as the ‘Batman’, is a striking evolution of a legendary timepiece originally introduced in the 1950s for international pilots. Its distinctive black and blue Cerachrom bezel earned it the nickname ‘Batman’ among collectors, symbolizing a bold, dual-time aesthetic. Crafted in robust Oystersteel, this 40mm model reflects Rolex’s precision heritage and enduring innovation. The GMT hand and 24-hour scale allow for seamless tracking of two time zones, a hallmark of the GMT-Master lineage.
Exclusivity is embedded in every detail of the GMT-Master II. The black dial features luminous Chromalight hour markers and hands that glow intensely in the dark, ensuring superior legibility. Housed within is the advanced Calibre 3285, offering a remarkable 70-hour power reserve and COSC-certified chronometric performance. The signature Oyster bracelet enhances both comfort and durability, with the Easylink extension system ensuring a perfect fit under any condition.
Aspirational and iconic, the GMT-Master II ‘Batman’ remains a symbol of global travel and refined luxury. It speaks to those who value functionality without compromising on style—frequent flyers, cosmopolitans, and watch connoisseurs alike. Whether worn in a cockpit, boardroom, or on the wrist of an enthusiast, this Rolex timepiece is more than a watch; it is a timeless companion that reflects ambition, excellence, and the spirit of adventure.
Watch Specifications
Weight | 3 kg |
---|---|
Brand | |
Collection | GMT-Master II |
Model No | 126710BLNR-0003 |
Movement | Automatic |
Caliber | 3285 |
Case Size | 40mm |
Case Shape | Round |
Case Material | Steel |
Case Back | Closed |
Glass Material | Sapphire Crystal |
Dial Color | Black |
Strap Material | Steel |
Clasp Type | Folding Clasp |
Gender | Men |
Water Resistance | 100m |
Dated | 2025 |
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