Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Silvery Dial - Grey Structured Rubber Strap - 220.12.38.20.02.001 IW327006 black monobloc Cerachrom bezel with

black monobloc Cerachrom bezel with engraved tachymetric scale

black enamel dial with white enamel Roman numerals and hour-markers

diamond hour markers and a date window at the 6 o'clock position

bidirectional rotatable 24-hour graduated bezel set with diamonds rubies and sapphires

bezel set with 60 diamonds

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Silvery Dial - Grey Structured Rubber Strap - 220.12.38.20.02.001 IW327006 black monobloc Cerachrom bezel with38 mm stainless steel case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, silvery dial with a horizontal teak pattern, caliber 8800 self winding Co Axial master chronometer movement with date function, approximately 55 hours of power reserve, grey structured rubber strap with grey lining. Water resistant to 150 m (500 ft).