Brand RECORD Caliber 171 Size 11 1/2 Function AUT Version Hands 0,70x1,40 Stem 6415 Stem (subs.) Stem (2 pce) Balance staff 28706 Balance staff (subs.) 28506 INCA Mainspring (subs.) 1,2x8,5x0,10Sp. Mainspring (subs.) Battery