OMEGA De Ville Trésor

The Omega De Ville Trésor 435.13.40.22.01.001 has a steel case measuring 40 mm in diameter. It stands 10.05 mm thick, with a lug-to-lug span of 44.8 mm. The manual-winding calibre 8934 uses a Co-Axial escapement and carries Master Chronometer certification, tested to withstand magnetic fields up to 15,000 gauss. A power reserve display sits at 12 o'clock and small seconds at 6 o'clock, backed by 72 hours of autonomy. The sapphire crystal has anti-reflective treatment on both sides, and a sapphire display back shows the movement's Geneva waves in arabesque. The black alligator leather strap closes with a steel pin buckle. Water resistance is a modest 30 metres, adequate given the dress watch's manual winding and open caseback.