HATTORY-SEIKO W680BrandHATTORY-SEIKOCaliberW680SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno..W680CONDUCTING PLATE86510739.W680CONDUCTING PLATE86510819