Speedmaster Professional Moonwatch 42mm

How it wears

Wears true to its 42 mm case size

Omega Speedmaster Professional Moonwatch 42mm measures 49 mm lug-to-lug on a 42 mm case, a lug-to-lug ratio of 1.17 against a database median of 1.18. That span is longer than 73% of the 7,413 watches in this database and longer than 71% of the 487 Omega watches listed.

A flat wrist width of 55 mm (2.17 in) or more keeps it in the balanced range, and from 66 mm (2.60 in) it starts to look compact. Below 49 mm (1.93 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 13.5 mm thick it sits within the typical range, thicker than 72% of the watches with a listed thickness.