Inspired by our rich aviation heritage,and the joy of mechanics: meet the ProPilot X Calibre 400. Inside its 39mm titanium case is our highly anti-magnetic, five-day, in-house automatic. It comes with a 10-year warranty. A new icon. Case Multi-piece titanium case with satin and sandblasted finishes. Size 39.00 mm (1.535 inches). Salmon dial. Luminous material Indices and hour and minute hands with Super-LumiNova®. Bracelet Titanium with folding clasp with Oris-patented ‘LIFT' system. Water resistance 10 bar (100 m).