OMEGA Constellation

The Omega Constellation 131.25.29.20.58.002 measures 29 mm across in steel and Moonshine gold. The case stands 12 mm thick with a lug-to-lug of 31.2 mm, and a domed sapphire crystal with antireflective treatment on both sides covers the yellow dial. Inside is the self-winding calibre 8700 with a Co-Axial escapement, certified as a Master Chronometer by METAS and resistant to magnetic fields up to 15,000 gauss. A free sprung-balance with silicon balance spring gives it 50 hours of power reserve. The dial carries a date display, and the watch is set with diamonds. A sapphire display back shows the movement. The bracelet is steel and Moonshine gold, fitted with a butterfly clasp with comfort setting, and the case holds a rating of 50 metres.