OMEGA Speedmaster Dark Side of the Moon

Omega's Speedmaster Dark Side of the Moon, reference 310.92.44.51.01.003, is a chronograph with a 44.25 mm black ceramic case. The case is 15.09 mm thick and measures 50 mm lug to lug. The movement is the self-winding Calibre 9900, which has a 60 hour power reserve and Master Chronometer certification. The case has a display back. A sapphire crystal with anti-reflective treatment on both sides covers the black dial. The dial carries a date, small seconds and a tachymeter scale. Omega rates the case to 50 metres. A black textile strap is fitted to the watch.