Excalibur Monobalancier Black Ceramic 42mm

How it wears

Wears true to its 42 mm case size

Roger Dubuis Excalibur Monobalancier Black Ceramic 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 7,421 watches in this database.

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.