Case diameter

22 mm watches

On the small side by modern standards; sizes like this were the norm for mid-century watches. Lug-to-lug length and case thickness matter as much as diameter for how a watch fits.

Watchfari lists 102 references with a sourced case diameter of 22.0 to 22.99 mm, spread across 18 brands and 34 families. Sourced case diameters run from 22 mm to 22.9 mm. By movement type: 48 quartz, 4 solar, 3 manual, and 2 automatic. The most common sourced case material is stainless steel (23 of 55).