OMEGA Constellation

The Omega Constellation 131.28.29.20.52.001 measures 29 mm across in steel and Sedna gold. The case stands 12 mm thick with a lug-to-lug span of 31.2 mm. A domed sapphire crystal with antireflective treatment on both sides covers the silver dial, and the caseback is transparent. Inside is the self-winding calibre 8700, a Co-Axial Master Chronometer movement certified by METAS and resistant to magnetic fields up to 15,000 gauss, with a 50-hour power reserve. The dial carries a date display, and the watch is set with diamonds. A burgundy alligator leather strap closes with a steel pin buckle. The case is rated to 50 metres of water resistance.