Brand KASPER Caliber 951 Size 10 1/2 Function SC-CLD Version Hands 0,80x1,40 Stem 7304 Stem (subs.) Stem (2 pce) Balance staff 29604 Balance staff (subs.) 29718 Mainspring (subs.) 1,5x9,0x0,105 Mainspring (subs.) Battery