Brand UDSSR-SLAVA Caliber 1600 Size 5 1/2 Function Version Hands 0,50x1,10 Stem 6054 Stem (subs.) 6055 Stem (2 pce) Balance staff 28115 Balance staff (subs.) 30611 Mainspring (subs.) 1,30x7,00x0,09x200 Spezial Mainspring (subs.) Battery