Inspired by the French Navy and developed to ensure maximum precision and reliability in the adverse real-world conditions endured by personnel of the Aéronautique Navale, the aviation component of the French Navy. Five-year Guarantee Five-year transferable guarantee with no registration or periodic maintenance checks required Case42mm titanium case, satin-brushed finish, fixed strap bars Lugs: 22mm lug width Case thickness: 12. 7mm Movement Manufacture Calibre MT5652-U (COSC and METAS certified) Self-winding mechanical movement with bidirectional rotor system Integrated GMT function Power Reserve65-hour power reserve Winding Crown Titanium crown, adorned with the TUDOR shield in relief Waterproofness Waterproof to 200m (660 ft) Bezel24-hour bidirectional rotatable bezel in titanium with black ceramic insert Dial Matte black, hour markers painted beige Crystal Sapphire crystal Bracelet Green one-piece fabric strap with titanium pin buckle and keeper. Extra removable fabric keeper with