Brand RONDA Caliber 7025 Size 10 1/2 Function SC-CLD Version Hands 1,30x1,80 Stem 8026 Stem (subs.) Stem (2 pce) Balance staff 28312 Balance staff (subs.) 28313 Mainspring (subs.) 1,4x9,0x0,11 Mainspring (subs.) Battery