HATTORY-SEIKO 7903A

Exploded diagram

BrandHATTORY-SEIKOCaliber7903ASizeFunctionVersionHandsStem354-791Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery

Watchparts

Part NocaliberdescriptionoriginalArtno.
250= 2906Hour wheel271-7119840271711
401Winding stem354-7919840354791
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