Brand ROSEBA Caliber 55.2 Size 10 1/2 Function CLD Version Hands 0,90x1,30 Stem 9011 Stem (subs.) Stem (2 pce) Balance staff 36207 Balance staff (subs.) 36208 Mainspring (subs.) 1,3x9,0x0,10 Mainspring (subs.) Battery