Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Watch - 43.5 mm Steel Case - Unidirectional Black Ceramic Bezel - Black Ceramic Dial - 215.30.44.21.01.001 Two-Zone fixed bezel with 24-hour graduations

fixed bezel with 24-hour graduations

caliber 1376 quartz movement with rhodium-plated finish

black dial with blue Arabic numerals and 18K white gold hands coated in white Super-LumiNova

white mother-of-pearl shell dial with diamond hour markers

Brand- Hamilton Model- Aviation X-Wind

Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Watch - 43.5 mm Steel Case - Unidirectional Black Ceramic Bezel - Black Ceramic Dial - 215.30.44.21.01.001 Two-Zone fixed bezel with 24-hour graduations43. 5 mm stainless steel case with anti magnetic properties and helium escape valve, transparent back, screw in crown, unidirectional rotating black ceramic bezel with Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black ceramic dial, caliber 8900 self winding master co axial chronometer movement with date window at the 3 oclock, approximately 60 hours of power reserve, stainless steel