Omega Speedmaster Moonwatch Co-Axial Chronograph Dark Side of the Moon Watch - 44.25 mm Black Ceramic Case - Black Zirconium Oxide Ceramic Dial - Black Coated Nylon Fabric Strap - 311.92.44.51.01.003 day-date At its core lies the

At its core lies the 4131 manufacture Rolex perpetual movement—a mechanical chronograph fueled by self-winding technology

At its core lies the precision-driven Rolex Calibre 3255

Paired with the folding Oysterlock safety buckle and the Easylink 5mm comfort extension link

At its core lies the impeccable Rolex Calibre 3255

With a bezel in burgundy and blue

Omega Speedmaster Moonwatch Co-Axial Chronograph Dark Side of the Moon Watch - 44.25 mm Black Ceramic Case - Black Zirconium Oxide Ceramic Dial - Black Coated Nylon Fabric Strap - 311.92.44.51.01.003 day-date At its core lies the44. 25 mm black ceramic case, transparent back, black bezel with with matt chromium nitride tachymeter scale, scratch resistant sapphire crystal with anti reflective treatment on both sides, black zirconium oxide ceramic dial, self winding chronometer Omega 9300 movement with Co Axial Escapement, chronograph, date, and small seconds, approximately 60 hours of power reserve, black coated nylon fabric strap with red stitching. Water resistant to 100 m.