The OMEGA Seamaster Planet Ocean was built for those who expect more from a dive watch. Its 43.5mm stainless steel case houses a blue ceramic dial and matching ceramic bezel, creating a bold look backed by serious performance credentials, including 660 meters of water resistance and a helium escape valve. Visible through the sapphire caseback, OMEGA’s Seamaster Planet Ocean watch delivers the precision and reliability that have become hallmarks of the collection.
Manufacturer’s reference # – O21030422003001
Features:
Anti-magnetic
Chronometer
Date
Helium escape valve
Liquidmetal™
Screw-in crown
Transparent case back
Unidirectional rotating bezel
Technical data:
Case – Stainless steel
Bracelet – Stainless steel
Dial color – Blue
Water resistance – 600 meters
Case size – 43.5mm diameter
Launched in 2005, the Planet Ocean expanded OMEGA’s dive-watch legacy with a collection engineered for greater depths and more demanding conditions. This Seamaster Planet Ocean watch features a ceramic bezel with a Liquidmetal™ diving scale, a patented extendable clasp, and Master Chronometer certification earned through rigorous METAS testing. The result is a watch that pairs professional-grade capability with the elevated finishing expected from modern OMEGA timepieces.
Whether marking a milestone or adding to a growing collection, a luxury watch is often chosen to be enjoyed for decades. Fink’s Jewelers offers a curated selection of world-renowned watch brands, helping clients discover timepieces that suit their lifestyle, personal taste, and long-term collecting goals.