IWC Style No: IW344904 IWC Ingenieur Perpetual Calendar 41 Watch - Titanium Case - Grey Dial - Titanium Bracelet

41.6 mm titanium case, 13.2 mm thick, convex sapphire glass crystal with antireflective coating on both sides, grey dial, calibre 82600 automatic self-winding movement with hours, minutes, small seconds, approximately 60 hours of power reserve, titanium bracelet. Water resistant to 10 bar.