Seiko Mens Premier Kinetic Perpetual Calendar Watch Seiko 2006 New Model Kinetic Watches are Seikos latest and most technically advanced watches which contain their own internal electrical generators operated by natural wrist movements making them independent of conventional storage batteries Approximate case thickness 13mm Approximate case diameter 44mm including crown Water resistant 100 meters Large Date indicator at 12 oclock position Silver Dial Seiko original leather strap Metal Stainless Steel Combining Seiko Kinetics unique Time Relay technology with a four year sleep mode and a perpetual calendar correct until the year 2100 101 parts of mechanical gear trains of the perpetual calendar enable the movement of the date day month and year including February in a leap year Powered only by the worlds smallest ultra sonic motor 04 mm thick Premier Kinetic Perpetual is an all new movement with 232 parts within an all new Seiko design SNP015 SNP015P1
