SHIOJIRI Y121C BrandSHIOJIRICaliberY121CSize6 3/4x8FunctionSCVersionSTANDARD FITTINGHands0.65x1.10x0.20Stem354-788Stem (subs.)354-787 (lang)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery377MovementsArtno.brandcaliberSizehandsfunctionspecial162610SHIOJIRIY1216 3/4x80.65x1.10x0.20SCH1=1.43 (Total 4.55)162611SHIOJIRIY1216 3/4x80.65x1.10x0.20SCH2=1.91 (Total 5.03)162613SHIOJIRIY1216 3/4x80.65x1.10x0.20SCH3=2.51 (Total 5.63)