Brand H.B. Caliber 1151 (SC-CLD) Size 11 1/2 Function SC-CLD Version Hands 0,90x1,50 Stem 7016 Stem (subs.) Stem (2 pce) Balance staff 31801 Balance staff (subs.) 33102 SSR Mainspring (subs.) 1,45x10,0x0,125 Mainspring (subs.) Battery