HATTORY-SEIKO 7431A

Exploded diagram

BrandHATTORY-SEIKOCaliber7431ASizeFunctionVersionHandsStem354-077Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery

Movements

Artno.brandcaliberSizehandsfunctionspecial
HATTORY-SEIKO7431A

Watchparts

Part NocaliberdescriptionoriginalArtno.
2606922Minute wheel02614959840261495
4017431Winding stem03540839840354083
4017431Winding stem03540779840354077
4017431Winding stem03540799840354079
4000Electronic module4001-41698404001416
4060Coil4002-49598404002495
.7431FOURTH WHEEL AND PINION02414959840241495
.7431CENTER MINUTE WHEEL02704949840270494
.7431Hour wheel02714939840271493
.7431Setting lever03834969840383496
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