Brand BIFORA Caliber 113 (CLD) Size 11 1/2 Function SC-CLD Version Hands 0,85x1,40 Stem 8801 Stem (subs.) 8812 TU Stem (2 pce) Balance staff 31701 Balance staff (subs.) Mainspring (subs.) 1,35x10,0x0,115 Mainspring (subs.) Battery