Brand EB Caliber 8137 Size 11 1/2 Function Version Hands 0,90x1,30 Stem 6317 (Gew.1,20) Stem (subs.) 6343 (Gew.0,90) o. 6352 (Gew.1,20lg) Stem (2 pce) Balance staff 27610 Balance staff (subs.) 27627 m.loser Rolle Mainspring (subs.) Mainspring (subs.) Battery