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Return To ShopThe Gruen N510 is a manual wind mechanical watch movement that features an Adjustable Stud Holder for precision regulation and Shock Protection for better durability. It was commonly used in watches around the 1970 period.
The Gruen N510 features the following functions:
Dimensions | GR Reference # | End Type | Buy |
---|---|---|---|
1.35 x 0.130 x 360 x 11.5 mm | Manual | Buy mainspring | |
1.35 x 0.135 x 340 x 11.0 mm | GR3518 | Manual | Buy mainspring |
1.30 x 0.130 x 340 x 11.0 mm | GR3339 | Manual | Buy mainspring |
Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
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