Omega De Ville Hour Vision Co-Axial Master Chronometer Watch - 41 mm Steel Case - Two-Zone Bronze Dial - 433.10.41.21.10.001 Sundust convex sapphire crystal with antireflective

convex sapphire crystal with antireflective coating on both sides

faceted crown with a synthetic cabochon-shaped spinel

caliber CH 28-520 IRM QA 24H self-winding movement with annual calendar

Roman numeral

39mm stainless steel case

Omega De Ville Hour Vision Co-Axial Master Chronometer Watch - 41 mm Steel Case - Two-Zone Bronze Dial - 433.10.41.21.10.001 Sundust convex sapphire crystal with antireflective41 mm stainless steel case, transparent back, domed scratch resistant sapphire crystal anti reflective treatment on both sides, unique two zone bronze dial that delivers an instant impression of refinement, Caliber Omega 8900 self winding movement with co axial escapement, chronometer, date, approximately 60 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar (100 metres 330 feet).