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Return To ShopThe National 5590 watch movement features a Pin Lever escapement system.
The National 5590 features the following functions:
Dimensions | GR Reference # | End Type | Buy |
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1.60 x 0.085 x 260 x 7.5 mm | GR4455 | Manual | Buy mainspring |
1.60 x 0.080 x 240 x 7.0 mm | GR4445 | 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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