SHIOJIRI Y101A Brand SHIOJIRI Caliber Y101A Size Function Version Hands Stem 354-765 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecialSHIOJIRIY101A Watchparts Part NocaliberdescriptionoriginalArtno.401Y101Winding stem03547659840354765