Omega Speedmaster Moonwatch Co-Axial Chronograph Watch - 44.25 mm Steel Case - Blue Tachymeter Bezel - Blue Dial - 311.90.44.51.03.001 Motif blue dial with roman numeral

blue dial with roman numeral hour markers and polished cobachons

caliber 430 MC manual movement

pearled mother-of-pearl dial with diamond hour markers and a date window at the 6 o'clock position

silvered guilloche dial

Case- Stainless SteelDial- White

Omega Speedmaster Moonwatch Co-Axial Chronograph Watch - 44.25 mm Steel Case - Blue Tachymeter Bezel - Blue Dial - 311.90.44.51.03.001 Motif blue dial with roman numeral44. 25 mm stainless steel case, transparent back, blue tachymeter bezel, scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial, self winding chronometer Omega 9300 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, stainless steel bracelet. Water resistant to 100 m.