OSCO 52 Brand OSCO Caliber 52 Size 8 3/4x10 Function SC Version Hands 0,80x1,40 Stem 9201 Stem (subs.) Stem (2 pce) Balance staff 39701 Balance staff (subs.) Mainspring (subs.) 1,7x9,0x0,10 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.227BSweep second wheel979002275240142Winding stem8029201723Balance staff ST -shock-absorber802397015443= 42Screw for setting lever jumper9790544342
