OMEGA Constellation

Omega presents the Constellation 131.28.29.20.99.001, a 29 mm case in steel and Sedna gold. The case measures 12.2 mm thick with a lug-to-lug span of 31.2 mm, sized for a woman's wrist. A domed sapphire crystal with antireflective treatment on both sides covers the green dial. Inside is the self-winding calibre 8700, a Master Chronometer movement certified by METAS with resistance to magnetic fields of 15,000 gauss and a 50 hour power reserve. The watch carries a date function and is set with diamonds, and a transparent caseback shows the movement. It comes on a green alligator leather strap fastened with a steel pin buckle. Water resistance reaches 50 metres.