Brand AS Caliber 1675 Size 13 Function SC-AUT Version Hands 0,90x1,50 Stem 5533 Stem (subs.) Stem (2 pce) Balance staff 23705 / 23706 Balance staff (subs.) 25708 INCA / 25709 INCA Mainspring (subs.) 1,2x10.0x0.105 AUT Mainspring (subs.) Battery