Marine 5517 Titanium 40mm

How it wears

Wears true to its 40 mm case size

Breguet Marine 5517 Titanium 40mm measures 47.7 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 60% of the 7,413 watches in this database and longer than 61% of the 23 Breguet 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 47.7 mm (1.88 in) the lugs are likely to overhang the wrist. Flat wrist width is measured straight across the top of the wrist, not around it.

At 11.5 mm thick it sits within the typical range, thicker than 33% of the watches with a listed thickness.