Omega Seamaster Diver 300 M

Omega developed its own bronze alloy specifically to solve the problem with bronze watches: ordinary bronze contains enough copper to mark the skin and oxidise unpredictably. The Omega version develops a slow, even patina without the drawbacks, so the watch changes with its owner rather than staining them. Around it sits the Seamaster's ceramic bezel with enamel diving scale and a conical helium escape valve operable underwater.

Reference: 210.92.42.20.01.003
Movement: Automatic, Co-Axial Master Chronometer calibre
Power reserve: approx. 55 hours
Case: Bronze, 42 mm
Water resistance: 300 m
Year: 2026 — Full set