Seiko 5 Sports Heritage SRPL03 and SRPL05 38.5mm

How it wears

Wears true to its 38.5 mm case size

Seiko 5 Sports Heritage SRPL03 and SRPL05 38.5mm measures 44.8 mm lug-to-lug on a 38.5 mm case, a lug-to-lug ratio of 1.16 against a database median of 1.18. That span is shorter than 74% of the 8,054 watches in this database and shorter than 81% of the 393 Seiko 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 44.8 mm (1.76 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 12.4 mm thick it sits within the typical range, thicker than 55% of the watches with a listed thickness.