Brand MIYOTA Caliber 1L20 Size 6 3/4x8 Function o. SC Version Hands 0.70x1.20 Stem 065-477 (Gew. 0,9) Stem (subs.) 065-499 (Gew. 0,70) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery