Brand VUFE Caliber 57.10 (AUT) Size 11 1/2 Function SC-AUT Version Hands 0,90x1,50 Stem 7301 Stem (subs.) Stem (2 pce) Balance staff 31202 Balance staff (subs.) 31401 Mainspring (subs.) 1,2x9,0x0,10 AUT Mainspring (subs.) Battery