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Mainspring
For Unitas 273
1.25 x 0.100 x 290 x 9.0 mm
Height (H): 1.25mm
Thickness (T): 0.1mm
Total Length (TL): 290mm
Barrel Diameter (BD): 9mm
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 C136 | BULOVA 11AFAC | |
| Bulova C7313-2 | BULOVA CASE REFERENCE CAL 11AOACD | |
| Bulova C877111 | BULOVA CASE REFERENCE | |
| Citizen 4-K08170 | CITIZEN CASE | |
| Citizen 4-037618 | CITIZEN CASE | |
| Citizen 4-097742 | CITIZEN CASE | |
| Citizen 4-852621 | CITIZEN CASE | |
| Citizen 4-K08170 | CITIZEN CASE | |
| Omega 3540 | OMEGA CASE USES CALIBER 210 | |
| Roamer 443 | 8 DAY ALARM CLOCK | 20 |
| Standard 80 | DIRECT CENTER SECOND | 11.5 |
| Seiko 5Y94-5060 | SEIKO CASE REFERENCE | |
| Seiko 7759-6019 | SEIKO CASE REFERENCE | |
| Seiko 7863-7059 | SEIKO | |
| Seiko V232-L896 | PULSAR CASE REFERENCE | |
| Standard 80 | DIRECT CENTER SECOND | 11.5 |
| Wittnauer CBL9611 | WITTNAUER 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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