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Return To ShopTo look for similar mainsprings that exactly match a specific dimension, select it from the links above.
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:
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1N00-6B00 | SEIKO CASE 951201 | |
| Bettlach 8397-67 | DSS CAL DAY DATE PIN LEVER | 11.5 |
| Citizen 4-068921 | CITIZE CASE REFERENCE | |
| Citizen 4-225261 | CITIZEN CASE | |
| Citizen 4-ZC0287 | CITIZE CASE REFERENCE | |
| Longines 27.0 | 12 | |
| Longines W1005-431 | LONGIN CASE REFERENCE | |
| Mathey Tissot 602 | PES 320 | 10.5 |
| MW MW4 | 21600 BPH-17JL-DSS-AUTO-CALD-DAY-DATE | 11.5 |
| Omega 7381 | OMEGA CASE USES CALIBER 1353 | |
| Otero 365 | 5.75L | 5.75 x 6.75 |
| Seiko 1421-5460 | SEIKO CASE REFERENCE | |
| Seiko 1N00-6B00 | SEIKO CASE 951201 | |
| Seiko 2Y00-5180 | SEIKO CASE REFERENCE | |
| Seiko 5M22-7B30 | SEIKO CASE 951201 | |
| Seiko 5Y23-5110 | ||
| Seiko V333-7A30 | PULSAR CASE REFERENCE |
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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