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This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
GR Reference # | Mainspring |
---|---|
GR4852 | 1.70 x 0.090 x 260 (250) x 8.0 mm |
This mainspring is used by the following movements:
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
Movement | Mainspring | GR Reference # |
---|---|---|
Roamer 375 | 1.70 x 0.120 (0.090) x 240 (250) x 9.0 (8.0) mm | |
Roamer 377 | 1.70 x 0.120 (0.090) x 240 (250) x 9.0 (8.0) mm |
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