OMEGA De Ville Prestige

Omega's De Ville Prestige, reference 434.23.40.20.02.002, has a 40 mm case in steel and yellow gold. The case measures 9.93 mm thick with a lug-to-lug span of 46.26 mm, and a domed sapphire crystal with antireflective treatment inside covers the silver dial. Inside is the self-winding calibre 8800, a Co-Axial movement certified as a Master Chronometer and resistant to magnetic fields up to 15,000 gauss, with a free sprung-balance and silicon balance spring. Power reserve runs to 55 hours. The date sits on the dial, and a transparent caseback shows the movement's Geneva waves in arabesque finish. A brown alligator leather strap, grained calf underneath, closes with a steel pin buckle. The case holds a 30 metre water resistance rating.