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Mainspring
For Hermann Becker 81
1.80 x 0.110 x 290 x 9.5 mm
Height (H): 1.8mm
Thickness (T): 0.11mm
Total Length (TL): 290mm
Barrel Diameter (BD): 9.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-R02149 | CITIZEN CASE | |
| Bulova C3520 | CARAVE CASE REFERENCE | |
| Citizen 4-F92578 | CITIZEN CASE | |
| Citizen 4-R00651 | CITIZEN CASE | |
| Gruen 165 | 15JWL | 6.75 x 11 |
| Citizen 4-R02149 | CITIZEN CASE | |
| Citizen 4-S29908 | CITIZEN CASE | |
| Citizen 4-R00651 | CITIZEN CASE | |
| Citizen 4320A | QUARTZ-ANOLOG-DSS-DAY/DATE (SMALL HANDS) | |
| Citizen 88-8575 | CITIZE CASE REFERENCE | |
| Citizen NY-2000 | CITIZE CASE REFERENCE | |
| Dugena 2515 | 12.75 | |
| Gruen 165 | 15JWL | 6.75 x 11 |
| Omega 391.815 | OMEGA CASE USES CALIBER 1365 | |
| Ronda 117 | QUARTZ ANALOG DSS DAY DATE | 11.5 |
| Seiko 1N01-0B60 | SEIKO CASE REFERENCE | |
| Seiko 6020-5690 | SEIKO CASE REFERENCE | |
| Seiko 7N01-5D00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N29-5041 | SEIKO CASE 951201 | |
| Seiko 7N83-0124 | SEIKO CASE 951201 | |
| Seiko V400-523A | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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Similar Mainspring Listing
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 # |
|---|---|---|
| Dugena 550 | 1.80 x 0.110 x 350 (290) x 10.5 (9.5) mm | |
| Dugena 950 | 1.80 x 0.110 x 350 (290) x 10.5 (9.5) mm |
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