Brand ETERNA Caliber 1212 Size 12 1/2 Function SC-AUT Version Hands 0,90x1,50 Stem 7236 Stem (subs.) 7235 Stem (2 pce) Balance staff 32008 Balance staff (subs.) Mainspring (subs.) 1,4x11,0x0,11 Mainspring (subs.) Battery