Brand AS Caliber 1342 Size 13 1/2 Function Version Hands 0,85x1,50 Stem 7215 Stem (subs.) Stem (2 pce) Balance staff 31704 Balance staff (subs.) 31504 INCA / 32702 SSR Mainspring (subs.) 1,50x11,5x0,13 Mainspring (subs.) Battery