Brand FHF Caliber 179-3 Size 10 1/2 Function CLD Version Hands 0,70x1,40 Stem 6903 Stem (subs.) Stem (2 pce) Balance staff 29605 Balance staff (subs.) 29709 INCA / 30102 SSR Mainspring (subs.) 1,45x10,0x0,11 Mainspring (subs.) Battery