OMEGA Constellation

The Omega Constellation 131.58.34.20.61.001 measures 34 mm across in rose gold. The case stands 11.7 mm thick with a lug-to-lug span of 36.9 mm, and the red dial sits beneath a domed sapphire crystal treated with antireflective coating on both sides. Inside is the self-winding calibre 8803, a Master Chronometer movement certified by METAS and resistant to magnetic fields up to 15,000 gauss, delivering 55 hours of power reserve. The dial carries a small seconds display and a date function, and the watch is set with diamonds. A sapphire display back reveals the finished movement, including its Sedna gold rotor and balance bridge. It is fitted to a garnet alligator leather strap with a Sedna gold foldover clasp, and the case is rated to 50 metres of water resistance.