Seamaster Ploprof 1200m Co-Axial Master Chronometer 55 X 45 mm

How it wears

Wears smaller than its 55 mm case suggests

Omega Seamaster Ploprof 1200m Co-Axial Master Chronometer 55 X 45 mm measures 45 mm lug-to-lug on a 55 mm case, a lug-to-lug ratio of 0.82 against a database median of 1.18. That span is shorter than 70% of the 7,421 watches in this database and shorter than 66% of the 487 Omega watches listed.

A flat wrist width of 50 mm (1.97 in) or more keeps it in the balanced range, and from 60 mm (2.36 in) it starts to look compact. Below 45 mm (1.77 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 15.5 mm thick it is on the thicker side, thicker than 94% of the watches with a listed thickness.