OMEGA Constellation

Omega's Constellation 131.18.29.20.60.001 is a women's model with a 29 mm steel case. It measures 12 mm thick with a lug-to-lug span of 31.2 mm, and the lilac dial is complemented by stones set with diamonds. A sapphire crystal with antireflective treatment on both sides sits over the dial, domed to shed glare from any angle. Inside is the self-winding calibre 8700, a Master Chronometer movement certified by METAS and resistant to magnetic fields up to 15,000 gauss, with a silicon balance spring and 50 hours of power reserve. The watch also has a date function, and the transparent caseback shows the finished movement, with its Geneva waves in arabesque. A blue alligator leather strap closes with a steel pin buckle. Water resistance holds at 50 metres.