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Mainspring
For Unitas 209
2.92 x 0.222 x 570 x 17.5 mm
Height (H): 2.92mm
Thickness (T): 0.222mm
Total Length (TL): 570mm
Barrel Diameter (BD): 17.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR7114 | 2.90 (2.92) x 0.210 (0.222) x 580 (570) x 18.0 (17.5) mm | Buy mainspring |
| GR71121DBH | 2.90 (2.92) x 0.210 (0.222) x 540 (570) x 18.0 (17.5) mm | Buy mainspring |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1N00-6E10 | SEIKO CASE 951201 | |
| Bulova C2919 | BULOVA CASE REFERENCE | |
| Citizen 4-281039 | CITIZEN CASE | |
| Citizen 4-712269 | CITIZEN CASE | |
| Citizen 4-C30692 | CITIZEN CASE | |
| Citizen 4-S37111 | CITIZEN CASE | |
| ETA 256.513 | QUARTZ CALENDAR THERMO-COMPENSATION | 8.25 |
| Omega 192.0042 | OMEGA CASE REFERENCE | |
| Seiko 1320-5779 | SEIKO CASE REFERENCE | |
| Seiko 1320-5779 | SEIKO CASE REFERENCE | |
| Seiko 5420-5040 | SEIKO CASE REFERENCE | |
| Seiko 1N00-6E10 | SEIKO CASE 951201 | |
| Seiko 5420-5040 | SEIKO CASE REFERENCE | |
| Citizen 4-281039 | CITIZEN CASE | |
| Seiko 830 | AUTO SW SEC. 30 JEWELS | 13 |
| Seiko V701-1360 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y651-513A | PULSAR 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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