Omega Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Steel Case - Unidirectional Blue Ceramic Bezel - Black Dial - Blue Leather Strap - 215.33.40.20.03.001 Eye 27 mm stainless steel and

27 mm stainless steel and yellow gold case

8K red gold bezel bezel

two-tone steel and red gold bracelet

transparent back set with a yellow gold central Observatory medallion

Omega Planet Ocean 600M Co-Axial Master Chronometer Watch - 39.5 mm Steel Case - Unidirectional Blue Ceramic Bezel - Black Dial - Blue Leather Strap - 215.33.40.20.03.001 Eye 27 mm stainless steel and39. 5 mm stainless steel case with helium escape valve, transparent screw in back, screw in crown, unidirectional rotating blue cermaic bezel with Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with Arabic numerals and a date window at the 3 oclock, caliber 8800 self winding Co Axial chronometer movement with date function, approximately 55 hours of power reserve, blue