Breitling Chronomat Automatic GMT 40 A32398101C1A1

Breitling Chronomat B01 42 AB0134101G1A1

$9,300.00

Breitling Chronomat Automatic GMT 40 A32398101A1A1

$6,712.00

$6,712.00

Brand: 

Breitling

In stock

•  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.