Brand VENUS Caliber 181 Size 10 1/2 Function Version Hands 0,70x1,30 Stem 7606 Stem (subs.) Stem (2 pce) Balance staff 32210 INCA Balance staff (subs.) 33206 SSR Mainspring (subs.) 1,75x9,5x0,11 Mainspring (subs.) Battery