Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Black Liquid Metal Bezel - Black Dial - Black Leather Strap - 304.33.44.52.01.001 Alligator unidirectional rotating bezel with white

unidirectional rotating bezel with white enamel diving scale

black rubber and alligator leather strap

durability and performance above all else

Calibre Omega 8700 self-winding co-axial master chronometer movement with date

unidirectional rotating grey silicon nitride ceramic bezel with orange rubber and Liquidmetal diving scale

Omega Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Steel Case - Black Liquid Metal Bezel - Black Dial - Black Leather Strap - 304.33.44.52.01.001 Alligator unidirectional rotating bezel with white44. 25 mm stainless steel case with anti magnetic properties, transparent back, screw in crown, black liquid metal bezel with tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, black sun brushed dial, caliber 9904 self winding Co Axial master chronometer movement with chronograph and moonphase indication, approximately 60 hours of power reserve, black leather strap. Water resistant to 100 m (330 ft).