The Omega Seamaster Planet Ocean 600m is an automatic chronometer, a 43.5 mm timepiece with a date function and a unidirectional rotating bezel. This automatic watch is suited for professional diving and daily wear. Its robust construction provides utility for varied environments. The timepiece secures to the wrist with a durable strap, ensuring reliable placement. Key details Brand: Omega Type: Automatic watch Movement: Chronometer Features: Helium-Escape Valve, Date, Unidirectional Rotating Bezel