Brand ZENITH Caliber 456 Size 11 1/2 Function SC-CLD-AUT Version Hands 0,90x1,50 Stem 7335 Stem (subs.) Stem (2 pce) Balance staff 30107 Balance staff (subs.) Mainspring (subs.) 1,30x10,50x0,12 AUT Mainspring (subs.) x3315 Battery