OSCO 66 Brand OSCO Caliber 66 Size 10 1/2 Function SC Version Hands 0,90x1,40 Stem 9201 Stem (subs.) Stem (2 pce) Balance staff 35401 Balance staff (subs.) Mainspring (subs.) 1,55x9,0x0,10 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.250Bhour wheel9790025066401Winding stem8029201425Clicking spring430= 56Click spring9790043056705= 65Escape wheel -pinion straigt piv.9790070565710= 52Pallet fork -pinion 1 lower end-piec.9790071052723Balance staff ST -shock-absorber80235401
