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 Anniversary self-winding chronometer Omega 8501 movement

self-winding chronometer Omega 8501 movement with Co-Axial Escapement

black dial set with bi-directional 24-hour GMT rotating bezel

grey dial with fluorescent orange central chronograph seconds hand and a matching minute track

self-winding chronometer Omega 2500 movement with Co-Axial Escapement

stainless steel and red gold bracelet

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 Anniversary self-winding chronometer Omega 8501 movement45. 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,