Brand OSCO Caliber 100 (CLD) Size 10 1/2 Function CLD Version Hands 0,80x1,40 Stem 8809 Stem (subs.) Stem (2 pce) Balance staff 36007 Balance staff (subs.) 36011 Mainspring (subs.) 1,7x9,0x0,10 Mainspring (subs.) Battery