Diver 300m Co‑axial Master Chronometer 43.5 mm Black On Black

The Seamaster Professional Diver 300M became a legend when it was launched in 1993. OMEGA’s 21st-century models remain faithful to the design of the original diver’s watch while introducing exciting new materials and movements.

This 43.50 mm model features black [ZrO2] ceramic. Crafted from this exceptional material, the case, bezel, wave-pattern dial, crown and helium escape valve give the watch a sculptural look that is both uniform and distinctive. To enhance legibility without compromising the overall aesthetic, OMEGA has applied an anthracite Super-LumiNova coating to the diving scale, PVD indexes, skeletonized hands and the dot at 12 o'clock.

An integrated black rubber strap with a black ceramic buckle completes this model. A case back opening directly onto the movement provides a luminous contrast to the overall effect. The OMEGA Co-Axial Master Chronometer calibre 8806 is also visible through the wave-edged sapphire crystal case back.