Brand DUROWE Caliber 69-21 Size 6 3/4x8 Function Version Hands 0,60x1,10 Stem 6023 Stem (subs.) 6004/5062 / 6074 Stem (2 pce) Balance staff 28029 Balance staff (subs.) Mainspring (subs.) 1,60x7,50x0,08 Mainspring (subs.) Battery