Brand UNIVERSAL Caliber 215 Size 12 1/2 Function SC-AUT Version Hands 0,90x1,40 Stem 6812 Stem (subs.) Stem (2 pce) Balance staff 32507 INCA Balance staff (subs.) Mainspring (subs.) 1.30x9.5x0.085 AUT Mainspring (subs.) 820 3215X Battery