Case diameter

16 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 19 references with a sourced case diameter of 16.0 to 16.99 mm, spread across 6 brands and 8 families. Sourced case diameters run from 16 mm to 16.95 mm. By movement type: 8 automatic, 2 quartz, and 1 manual. The most common sourced case material is white gold (1 of 2).