HATTORY-SEIKO 5Y37A

Exploded diagram

BrandHATTORY-SEIKOCaliber5Y37ASize10 1/2FunctionVersionHands0.65x1.10StemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery371

Movements

Artno.brandcaliberSizehandsfunctionspecial
166684HATTORY-SEIKO5Y37A10 1/20.65x​1.10

Watchparts

Part NocaliberdescriptionoriginalArtno.
4000Electronic module4001-52498404001524
.5Y37CENTER WHEEL AND PINION02216719840221671
.5Y37Hour wheel02716749840271674
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