Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Chronograph Deep Black Watch - 45.5 mm Black Ceramic Case - Unidirectional Bezel - Black Ceramic Dial - Black Rubber Strap - 215.92.46.51.01.001 NewListingsChanel caliber 3603 self-winding movement with

caliber 3603 self-winding movement with chronograph features with a small seconds sub-dial

Case Size 28 mm

satin-finished and polished 18K king gold and ceramic bracelet

polished 18K king gold bezel with 6 H-shaped titanium screws

18K yellow-gold ardillon buckle

Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer Chronograph Deep Black Watch - 45.5 mm Black Ceramic Case - Unidirectional Bezel - Black Ceramic Dial - Black Rubber Strap - 215.92.46.51.01.001 NewListingsChanel caliber 3603 self-winding movement with45. 5 mm black ceramic case with helium escape valve, transparent back, screw in crown, unidirectional rotating bezel with orange rubber and Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black ceramic dial with 18K white gold hands and indexes, caliber 9900 self winding Co Axial master chronometer movement with chronograph and date functions, approximately 60 hours of power reserve,