OMEGA Constellation

The Omega Constellation reference 131.20.29.20.52.002 has a 29 mm round case in steel and gold. The case is 12 mm thick and measures 31.2 mm from lug to lug. The bezel is yellow gold, and the case has a display back. Calibre 8700 is self-winding with a 50 hour power reserve. The watch is a Master Chronometer with a date display and is set with diamonds. A domed sapphire crystal with anti-reflective treatment on both sides covers the silver dial. Omega rates the case to 50 metres. A steel and gold bracelet is fitted with a butterfly clasp.