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Mainspring
For Gruen 621
1.30 x 0.060 x 220 x 6.0 mm
GR Reference #: GR3173
Height (H): 1.3mm
Thickness (T): 0.06mm
Total Length (TL): 220mm
Barrel Diameter (BD): 6mm
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 |
|---|---|---|
| Seiko Y480-0260 | PULSAR CASE REFERENCE | |
| Bulova C870002 | BULOVA CASE REFERENCE | |
| Citizen 4-Y56139 | CITIZEN CASE | |
| Citizen 4-074068 | CITIZEN CASE | |
| Citizen 4-085230 | CITIZEN CASE | |
| Citizen 4-163010 | CITIZEN CASE | |
| Seiko Y480-0260 | PULSAR CASE REFERENCE | |
| Citizen 4-721691 | CITIZEN CASE | |
| Gruen ROL 200 | ROLEX 200 | |
| Citizen 4-954521 | CITIZEN CASE | |
| Citizen 4-R05431 | CITIZEN CASE | |
| Citizen 4-Y56139 | CITIZEN CASE | |
| Gruen ROL 200 | ROLEX 200 | |
| Juvenia W783 | ||
| Omega 2964 | OMEGA CASE USES CALIBER 520 | |
| Omega 2981 | OMEGA CASE USES CALIBER 491/503 | |
| Omega 7641 | OMEGA CASE USES CALIBER 480 484 | |
| Seiko 1421A | QUARTZ-ANALOG | 5.5 x 6.75 |
| Seiko 2C20-6389 | SEIKO CASE REFERENCE | |
| Seiko 6220-9990 | SEIKO CASE REFERENCE | |
| Seiko 7810-5150 | SEIKO CASE REFERENCE | |
| Seiko V300-5140 | SEIKO CASE REFERENCE | |
| Seiko Y480-0260 | PULSAR CASE REFERENCE | |
| Wittnauer 3204-5K | WITTNA CASE REFERENCE |
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Similar Mainspring Listing
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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