Omega De Ville 434.23.42.22.02.001

42×13.79mm, Cal.8912 Master Chronometer automatic‑winding movement, 60‑hour power reserve, 15000‑gauss anti‑magnetic. Two‑piece case with brushed side and polished bezel edge. Flat sapphire crystal, Grade‑5 titanium screw‑in solid case back. Unidirectional rotating ceramic bezel, black, blue and orange color options. No external helium escape valve, 600‑meter water resistance.