RICOH 41BrandRICOHCaliber41SizeFunctionVersionHandsStem6822Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026822705BEscape wheel -pinion straigt piv.025998721Balnace cplt. -for shock-absorber9200072141