Frederique Constant Manufacture World Timer Watch - 42mmThe in house self winding FC 718 mechanical movement has a power reserve of 38 hours. It is visible through the case back, water resistant up to 50 (stainless steel) or 30 meters (18K Gold). One can admire the typical Genevan finishes that Frederique Constant is so fond of, perlage and circular Ctes de Genve among them. Highly user friendly, its single crown can be used to set any function: hours, minutes, the date at 6 oclock and the 24 cities disc