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Return To ShopThe Seiko Y520-0030 watch movement is a mechanical timekeeping mechanism that incorporates a chronograph function, allowing the measurement of elapsed time with precision. It also features a calendar function, providing the ability to display the day, date, and month accurately.
The Seiko Y520-0030 features the following functions:
Dimensions | GR Reference # | End Type | Buy |
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1.70 x 0.155 x 380 x 12.5 mm | GR5020 | 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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