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Mainspring
For Unitas 153
1.80 x 0.120 x 320 x 10.5 mm
Height (H): 1.8mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10.5mm
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova 11AL | 11.5 | |
| Bulova C852119 | BULOVA CASE REFERENCE | |
| Bulova L181 | ACCUTRON 2210 | |
| Seiko 8L75-0A20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-084551 | CITIZEN CASE | |
| Citizen 4-231325 | CITIZEN CASE | |
| Citizen 4-S27271 | CITIZEN CASE | |
| Citizen 4-284020 | CITIZE CASE REFERENCE | |
| Citizen 4-L03130 | CITIZEN CASE | |
| Citizen 4-L03466 | CITIZEN CASE | |
| Citizen 4-L03466 | CITIZEN CASE | |
| Citizen 4-S27271 | CITIZEN CASE | |
| ETA 812 | 10.5 | |
| GBA 1050 | REGULAR AND SWEEP SECOND | 10.5 |
| Seiko 9300-5249 | SEIKO CASE REFERENCE | |
| Hanhart 332 | BM35 TIMER PL | |
| Lemania 1970 | 1/1000 HR TIMER 1 TURN 36 SEC SP SEC | 19 |
| Rolex 6537 | ROLEX CASE REFERENCE | |
| Seiko Y131-7060 | LORUS CASE REFERENCE | |
| Seiko 1E20-5110 | SEIKO CASE REFERENCE | |
| Seiko 2K01-0250 | SEIKO CASE REFERENCE | |
| Seiko 3703-8030 | SEIKO CASE REFERENCE | |
| Seiko 5P30A | QUARTZ ANALOG | 10.5 |
| Seiko 7820-8020 | SEIKO CASE REFERENCE | |
| Seiko 8L75-0A20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9300-5249 | SEIKO CASE REFERENCE | |
| Seiko A628-5040 | SEIKO CASE REFERENCE | |
| Seiko Y131-7060 | LORUS 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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