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Mainspring
For Unitas 148
1.20 x 0.110 x 290 x 9.5 mm
Height (H): 1.2mm
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.
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 |
|---|---|---|
| Seiko Y480-5140 | PULSAR CASE REFERENCE | |
| Bulova C815036 | BULOVA CASE REFERENCE | |
| Citizen 4-798597 | CITIZEN CASE | |
| Citizen 31-5451 | CITIZE CASE REFERENCE | |
| Citizen 4-012933 | CITIZEN CASE | |
| Citizen 4-363426 | CITIZEN CASE | |
| Citizen 4-798597 | CITIZEN CASE | |
| Citizen 4-C80193 | CITIZEN CASE | |
| Citizen 4-850106 | CITIZEN CASE | |
| Citizen 4-940482 | CITIZEN CASE | |
| Citizen 4-C80193 | CITIZEN CASE | |
| Citizen 4-K05260 | CITIZEN CASE | |
| Citizen 4-Q02098 | CITIZE | |
| Hattori Y481A | QUARTZ-ANALOG-DSS-(LADIES OR GENTS) | |
| Lapanouse 278 | DSS AUTO CALENDAR | 13.5 |
| Citizen 4-363426 | CITIZEN CASE | |
| Omega 596.037 | OMEGA CASE USES CALIBER 1380 | |
| Omega 6070 | OMEGA CASE REFERENCE | |
| Omega 6070 | OMEGA CASE REFERENCE | |
| Omega 791.810 | OMEGA CASE USES CALIBER | |
| Seiko 2518-0120 | SEIKO CASE REFERENCE | |
| Seiko Y130-514A | SEIKO CASE REFERENCE | |
| Seiko Y147-5010 | PULSAR CASE REFERENCE | |
| Seiko Y480-5140 | 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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