Watch Size Guide
Get the right case size and bracelet fit before you order.
How To Measure Your Wrist
Watch fit comes down to wrist circumference, case diameter and lug-to-lug distance. Measure first, then match the reference:
- Wrist circumference: Wrap a soft tape around the wrist bone where the watch sits. If you only have a ruler, use a strip of paper, mark it, then measure in cm.
- Case diameter: The width of the watch across the case. Smaller wrists suit 36–39mm; average wrists 40–41mm; larger wrists 42–44mm.
- Lug-to-lug: The distance between the two lugs. A long lug-to-lug can overhang a narrow wrist, so check it against your wrist width.
- Bracelet / strap: Metal bracelets can be sized by removing links; leather and rubber straps adjust through holes or buckles.
General Wrist-To-Case Match
- 15–16 cm wrist: 36–38mm dress or mid-size references.
- 16–18 cm wrist: 39–41mm sport and dress watches, the most common fit.
- 18–20 cm wrist: 41–43mm sport watches and chronographs.
- 20 cm+ wrist: 43–44mm large cases and oversized designs.
Common Reference Sizes
- Rolex Submariner: 41mm (modern) / 40mm (older).
- Rolex Datejust: 36mm / 41mm.
- Rolex GMT-Master II: 40mm.
- Rolex Daytona: 40mm.
- AP Royal Oak: 41mm / 37mm.
- Patek Nautilus: 40mm.
- Breitling Navitimer: 41mm / 43mm.
- Hublot Big Bang: 44mm / 42mm.
Unsure about your fit? Tell us your wrist circumference and the reference you want — we will check the case and bracelet proportions before QC.