Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Watch - 43.5 mm Steel Case - Unidirectional Black Ceramic Bezel - Black Ceramic Dial - 215.30.44.21.01.002 27.0 black ceramic bezel with an

black ceramic bezel with an OMEGA Ceragold diving scale

unidirectional rotating bezel with scratch-resistant ceramic Cerachrom insert and platinum coated 60-minute graduations and numerals

Caliber Omega 2500 self winding movement with rhodium-plated finish

unidirectional rotating brown cermaic bezel with Ceragold diving scale

waved opaline silvery dial features a date window at 6 o’clock

Omega Planet Ocean 600 M Omega Co-axial Master Chronometer Watch - 43.5 mm Steel Case - Unidirectional Black Ceramic Bezel - Black Ceramic Dial - 215.30.44.21.01.002 27.0 black ceramic bezel with an43. 5 mm stainless steel case with anti magnetic properties and helium escape valve, transparent back, screw in crown, unidirectional rotating black ceramic bezel with orange rubber and Liquidmetal diving scale, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, polished black ceramic dial with orange Arabic numerals, caliber 8900 self winding master co axial chronometer movement with date window at the 3 oclock,