Case diameter

46 mm watches

A very large diameter, typical of dive, pilot and chronograph designs. Lug-to-lug length and case thickness matter as much as diameter for how a watch fits.

Watchfari lists 165 references with a sourced case diameter of 46.0 to 46.99 mm, spread across 22 brands and 50 families. Sourced case diameters run from 46 mm to 46.9 mm. By movement type: 40 automatic, 14 quartz, 3 manual, and 3 solar. The most common sourced case material is stainless steel (86 of 136).