Try It On

Case width 42 mm

Loading your watch…

Wrist Size (in)

Your wrist circumference

Choose the measurement closest to your wrist.

Refine with your wrist width

Measure straight across the top of your wrist where the watch sits, not around it. Use a ruler without pressing into the skin.

Optional. Your width measurement refines the preview.

Omega Seamaster Diver 300m Steel White

Ref. 210.30.42.20.04.001 · 42mm case

Estimated fit preview · How measurements work