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Watch Case Size for a 15 cm Wrist
Watch Case Size for a 15 cm Wrist — recommended case diameter, lug width and strap length.
15 cm wrist: Case 38–40 mm
15 cm (5.9 in) wrist → 38–40 mm case · Lug width 20 mm · Medium
These are proportion guides — wear whatever suits your style. A 40 mm watch fits almost any wrist. Larger cases (44 mm+) look most balanced on wrists over 17 cm.
Recommended watch sizing:
| Measurement | Value |
|---|---|
| Case diameter | 38–40 mm |
| Lug width | 20 mm |
| Wrist band | Medium |
| Strap length | 17 cm |
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