FC35 Frederique Constant Worldtimer Manufacture. Reference FC-718WM4H4. Watch measures 42mm and is made from rose gold plated steel. Automatic Frederique Constant in-house movement caliber FC718 which provides for 42 hours of power reserve. Sapphire crystals on both sides of the case. Waterproof 5ATM or 50 meters. Functions are hours, minutes, sweep seconds, pointer date, world time with day/night. This watch is fitted with the original brown leather strap with rose gold plated pin buckle. Naturally this watch is complete with the original box and (open) papers. Beautiful watch and not so common in the pre-owned market. Please be aware that this watch was made in a limited edition of 1888 pieces which are all sold out.