CAL. 9901

Since 1993, the Seamaster Professional Diver 300M boasts an ever-increasing number of supporters. With a modern spirit, the current collection reinterprets this famous maritime tradition, offering the timepiece a new design and OMEGA's leading technologies.

This 44mm chronograph is crafted from 18K Sedna ™ gold and features a laser-ablated black ceramic bezel with a polished graduated scale. The buttons are also in glossy black ceramic, as is the dial, which sports a laser-engraved wave pattern in positive relief and a date window at 6 o'clock.

The rings and subdial hands are in 18K Sedna ™ gold, while the central hands and indexes, of the same material, are also filled with white Super-LumiNova.

Fitted with a rubber strap, the watch is powered by the OMEGA Master Chronometer caliber 9901, visible through the sapphire crystal case back with a wavy edge.