215.30.46.21.03.002Ref

From 2022, the 45.5mm Seamaster Planet Ocean Ultra Deep 6000M reference 215.30.46.21.03.002 has an O-MEGASTEEL case and bracelet, with a dial that pays homage to the deep. The dial's pattern accurately depicts the bottom of the Challenger Deep in the Mariana Trench, mapped by the Five Deeps team from nearly one million sonar points, and its lacquered finish, created by letting an ocean of lacquer flow across the dial, gives a striking depth. Under UV light, the words 'OMEGA WAS HERE' appear, indicating the world-record dive of 10,935 metres (35,876 ft.) and revealing the Western, Central, and Eastern Pools.