Brand JUVENIA Caliber 11511 Size 11 1/2 Function SC-D(3)-AUT Version Hands 0.90x1.50x0.25 Stem 5111 Stem (subs.) Stem (2 pce) Balance staff 25606 Balance staff (subs.) Mainspring (subs.) 1,05x11,00x0,105 Mainspring (subs.) Battery