OMEGA De Ville Ladymatic

The Omega De Ville Ladymatic 425.22.34.20.55.004 measures 34 mm in steel and Sedna gold. The case stands 11.95 mm thick with a lug-to-lug of 41.6 mm. A domed sapphire crystal with antireflective treatment on both sides covers the white dial. Inside is the self-winding calibre 8520, a chronometer-certified movement with a Co-Axial escapement, silicon balance-spring and a 50 hour power reserve. The dial carries a date display, and the watch is set with diamonds. A screw-down crown secures the case, and the sapphire caseback is transparent. The white satin-brushed calf leather strap closes with a steel foldover clasp. Water resistance is rated to 100 metres.