The Omega Seamaster Planet Ocean (ref. 215.30.44.21.03.001) is a robust, unisex dive watch featuring a 43.5mm steel case and a vibrant blue dial. Powered by the automatic caliber 8900, it offers a 60-hour power reserve. This professional timepiece boasts 60 ATM water resistance and a ceramic bezel, ensuring exceptional durability. A sapphire crystal protects the dial, and it is complemented by a steel bracelet with a fold clasp.