Brand JNTEX Caliber 1057 (SC-CLD) Size 10 1/2 Function SC-CLD Version Hands 0,95x1,65 Stem 8021 Stem (subs.) Stem (2 pce) Balance staff 35506 Balance staff (subs.) Mainspring (subs.) 1,25x8,5x0,11Sp. Mainspring (subs.) Battery