Omega Speedmaster Moonwatch Chronograph "Dark Side of the Moon" Apollo 8 - 44.25 mm Black Ceramic Case - Black Dial - Perforated Black Leather Strap - 311.92.44.30.01.001 II Caliber Omega 8903 self winding

Caliber Omega 8903 self winding movement with co-axial escapement

small seconds at 9 oÕclock

caliber 9621 MC automatic movement

bezel snow-set with brilliant-cut diamonds

4 mm yellow gold case

Omega Speedmaster Moonwatch Chronograph "Dark Side of the Moon" Apollo 8 - 44.25 mm Black Ceramic Case - Black Dial - Perforated Black Leather Strap - 311.92.44.30.01.001 II Caliber Omega 8903 self winding44. 25 mm black ceramic case, transparent back, scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial scratch resistant sapphire crystal with anti reflective treatment on both sides, Calibre Omega 1869 manual winding movement with chronograph and small seconds, approximately 48 hours of power reserve, perforated black leather strap. Water resistant to 50 metres (167 feet).