Brand MIYOTA Caliber 1M52 Size 10 1/2 Function SC-D(12) BIGDATE Version Hands 0.70x1.20x0.18 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 364