Brand EB Caliber 8127 Size 11 1/2 Function SC-CLD-AUT Version Hands 0,90x1,30 Stem 6317 Stem (subs.) Stem (2 pce) Balance staff 26405 Balance staff (subs.) Mainspring (subs.) 1,25x7,5x0,085Sp Mainspring (subs.) Battery