Case diameter

38 mm watches

A mid-size diameter that suits smaller wrists and dressier designs. Lug-to-lug length and case thickness matter as much as diameter for how a watch fits.

Watchfari lists 9 references with a sourced case diameter of 38.0 to 38.99 mm, spread across 9 brands and 9 families. Sourced case diameters run from 38 mm to 38.5 mm. By movement type: 5 automatic, 3 manual, and 1 quartz. The most common sourced case material is stainless steel (7 of 8).