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Return To ShopThe Seiko 3F31-0A10 is a mechanical watch movement that includes a calendar function.
The Seiko 3F31-0A10 features the following functions:
Dimensions | GR Reference # | End Type | Buy |
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1.40 x 0.100 x 320 x 9.0 mm | GR3665 | Manual | Buy mainspring |
Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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