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Watches by case size

75 references carry a sourced case diameter, from 34 to 45 mm. Each size page covers one whole millimetre, so 40 mm lists everything from 40.0 to 40.99 mm.

Reading a case size

Case diameter is measured across the case, usually without the crown. Watches under about 36 mm read as small by today's standards and were common in the mid-twentieth century; 38 to 40 mm is a middle ground that many wrists carry comfortably; 42 mm and above wears large. Diameter is only part of the picture: lug-to-lug length decides whether a case overhangs the wrist, and thickness changes how it sits under a cuff.

Check a size against your wrist

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