About This Watch:

The Omega Seamaster Professional Planet Ocean was launched in 2005 as an homage to Omega’s dive watch heritage. The 600M Co-Axial Chronometer features a Co-Axial Calibre 2500 self-winding movement with a power reserve of 48 hours and a water resistance rating of 600 meters. The 600M Co-Axial Chronometer is designed to withstand the harshest of environments while maintaining the stylish and classic look of the Seamaster.

The History: The Seamaster is the longest-running product line in the Omega lineup. Originally produced in 1948 for the British Navy, the Seamaster marked the first use of the O-ring gasket for water resistance by Omega. A modern icon, the Seamaster continues to embrace the balance between sport and luxury.

The Watch: The Omega Seamaster Professional Planet Ocean Ref 2209.50.00 features a 42mm stainless steel case, a domed sapphire crystal, and a unidirectional bezel with an orange aluminum bezel insert. The black dial has lumed indices and hands, orange numerals at the 12, 6, and 9 o’clock positions, and a date window at the 3 o’clock position. Powered by a self-winding Caliber 2500 co-axial movement, the Ref 2209.50.00 has a 48-hour power reserve and a water resistance rating of 600 meters.

The Details: This Omega Seamaster Professional Planet Ocean Co-Axial Chronometer Ref 2209.50.00 is offered on the Omega Stainless Steel Shark-Mesh bracelet. The case, case back, and bezel show some wear, which is consistent with the age of this timepiece and is visible in the photographs.