Brand ETA Caliber 2568 Size 11 1/2 Function SC-D-D-AUT Version Hands 0,90x1,50 Stem 6215 Stem (subs.) Stem (2 pce) Balance staff 27407 Balance staff (subs.) Mainspring (subs.) 1,20x11,00x0,125 Mainspring (subs.) Battery