Brand JNTEX Caliber 19.54 Size 10 1/2 Function Version Hands 0,80x1,40 Stem 7506 Stem (subs.) Stem (2 pce) Balance staff 33901 (alt) Balance staff (subs.) 33902 (neu) Mainspring (subs.) 1,6x9,0x0,11 Mainspring (subs.) Battery