Brand KAISER Caliber 20 Size 10 1/2 Function SC-AUT Version Hands 0,90x1,40 Stem 10007 Stem (subs.) Stem (2 pce) Balance staff 38006 (neu) Balance staff (subs.) 38007 (alt) Mainspring (subs.) 1,4x9,5x0,11 AUT Mainspring (subs.) Battery