Master Control Chronograph Calendar 40mm
Q413813J
How it wears
Wears true to its 40 mm case size
JLC Master Control Chronograph Calendar 40mm measures 47.5 mm lug-to-lug on a 40 mm case, a lug-to-lug ratio of 1.19 against a database median of 1.18. That span is longer than 56% of the 7,421 watches in this database and longer than 84% of the 25 JLC watches listed.
A flat wrist width of 53 mm (2.09 in) or more keeps it in the balanced range, and from 64 mm (2.52 in) it starts to look compact. Below 47.5 mm (1.87 in) the lugs are likely to overhang the wrist. Flat wrist width is measured straight across the top of the wrist, not around it.
Wrist fit analyzer
Fit reference
Sits comfortably within the wrist width for most wearers.
Sources
- https://sf.delugs.com/api/strap-finder
Delugs Strap Finder API lists 40mm case diameter, 47.5mm lug-to-lug distance, 20mm lug width for JLC Master Control Master Control Chronograph Calendar Q413813J.
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