Omega Speedmaster Moonwatch Omega Co-Axial Chronograph Watch - 44.25 mm Black Ceramic Case - Black Dial - Black Nylon Strap - 311.92.44.51.01.005 Oak matt blue ceramic bezel with

matt blue ceramic bezel with unidirectional rotating

Calibre Omega 9900 self-winding co-axial master chronometer movement with chronograph

white mother-of-pearl dial with diamond hour markers and diamond paved 18K yellow gold supernova structure

CROWN Screw Down BEZEL Yellow Gold MOVEMENT Automatic HANDS Luminous DIAL COLOR Yellow DIAL TYPE Analog DIAL MARKERS Index BAND MATERIAL Yellow Gold CLASP AP Folding Clasp WATER RESISTANCE 50 Meters (165 Feet) COMMENTS Power Reserve 60Hours GENDER Men's

Caliber Omega 8923 self winding movement with co-axial escapement

Omega Speedmaster Moonwatch Omega Co-Axial Chronograph Watch - 44.25 mm Black Ceramic Case - Black Dial - Black Nylon Strap - 311.92.44.51.01.005 Oak matt blue ceramic bezel with44. 25 mm black ceramic case, transparent back, black ceramic bezel, sapphire crystal with anti reflective treatment on both sides, black dial, caliber 9300 self winding movement with chronograph function, approximately 60 hours of power reserve, black nylon strap. Water resistant to 50 m (167 ft).