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Return To ShopThe Seiko SCHOOL TIME watch movement is an automatic movement.
The Seiko SCHOOL TIME features the following functions:
| Ronda Reference # | Shock System | Buy |
|---|
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.075 x 240 x 7.5 mm | Auto | Buy mainspring | |
| 1.60 x 0.075 x 240 x 7.0 mm | GR4437X | Auto | 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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