Casio Ring Watch CRW001-1 19.5mm

How it wears

Wears smaller than its 19.5 mm case suggests

Casio Ring Watch CRW001-1 19.5mm measures 20 mm lug-to-lug on a 19.5 mm case, a lug-to-lug ratio of 1.03 against a database median of 1.18. That span is shorter than 100% of the 8,054 watches in this database and shorter than 99% of the 95 Casio watches listed.

A flat wrist width of 23 mm (0.91 in) or more keeps it in the balanced range, and from 27 mm (1.06 in) it starts to look compact. Below 20 mm (0.79 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 6.2 mm thick it is on the slim side, thinner than 99% of the watches with a listed thickness.