Brand FÖRSTER Caliber 81 Size 11 1/2 Function SC-CLD-AUT Version Hands 0,90x1,50 Stem 8015 Stem (subs.) Stem (2 pce) Balance staff 31602 Balance staff (subs.) Mainspring (subs.) 1.45x9.0x0.10 AUT Mainspring (subs.) Battery