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Return To ShopThe Barrel Diameter (BD) (9.0mm) is selected. Return to full mainspring page here.
The Barrel Diameter (BD) (9.0mm) in this mainspring is also used by the following movements with similar mainsprings. When values differ the exact value is shown brackets for reference:
Movement | Mainspring | GR Reference # |
---|---|---|
Henzi Pfaff 420 | 1.30 x 0.110 (0.100) x 9.0 mm | |
Henzi Pfaff 421 | 1.30 x 0.110 (0.100) x 9.0 mm | |
Henzi Pfaff 431 | 1.30 x 0.110 (0.100) x 9.0 mm |
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