Mainspring for Benrus AZ
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 3201 | 1.30 mm | 6.5 mm | 0.08 mm | 220 mm | Hand-wound, normal end hook |
All dimensions in millimetres. The height of a mainspring is often also called its “width”. Source: Générale Ressorts, mainspring catalogue GR 2 (March 1974), page 23.
🛒 Matching mainspring in our shop
🔄 Alternative mainsprings
Same height, diameter equal or slightly smaller. Please check yourself before ordering.
🔗 According to the catalogue, the same mainspring (GR 3201) also fits
- AS 437
- AS 1138
- AS 1150
- AS 1165
- Certina 15-02 13
- Certina 15-021
- Doxa 1072
- Elgin 853
- ETA 1195
- FHF 35 7 3/4
- Forster 70 à 72
- Girard-Perregaux 29
- Girard-Perregaux 67
- Girard-Perregaux 73
- Gruen 30 F
- Gruen 677
- Gruen 905
- Gruen 907
- Lavina 480
- Rayville 480
- Rayville R 48
- Silvana 7365
- Winton 73-8
- Winton 731
- Winton 732
- Wyler WI 20
- Zodiac 1170
❓ Frequently asked questions
Which mainspring fits the Benrus AZ?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.30 × 6.5 × 0.08 × 220 mm (GR 3201, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 1 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 3201?
According to the catalogue also in AS 437, AS 1138, AS 1150, AS 1165, Certina 15-02 13 and 22 other calibers.
🛠️ For the workshop
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