Brand FELSA Caliber 400-402 Size 11 1/2 Function SC Version Hands 0,90x1,50 Stem 7014 Stem (subs.) Stem (2 pce) Balance staff 31803 Balance staff (subs.) 31802 INCA Mainspring (subs.) 1,5x10,0x0,12 Mainspring (subs.) Battery