Brand FELSA Caliber 4058 Size 8 3/4 Function SC-CLD Version Hands 0,80x1,30 Stem 5508 Stem (subs.) Stem (2 pce) Balance staff 28815 INCA Balance staff (subs.) Mainspring (subs.) 1,25x7,5x0,09 Mainspring (subs.) Battery