Brand ZENITH Caliber 490 Size 12 1/2 Function SC-CLD-AUT Version Hands 0,90x1,50x0,25 Stem 5111 Stem (subs.) 5062 (Ersatz) Stem (2 pce) 5111WD (NL) Balance staff 25606 Balance staff (subs.) Mainspring (subs.) 1,05x10.5x0.115 AUT Mainspring (subs.) =2534 X Battery