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Mainspring
For Unitas 383
1.50 x 0.070 x 250 x 7.0 mm
Height (H): 1.5mm
Thickness (T): 0.07mm
Total Length (TL): 250mm
Barrel Diameter (BD): 7mm
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 |
|---|---|---|
| Citizen 4-680723 | CITIZEN CASE | |
| Bulova 3457 | BULOVA CASE REFERENCE | |
| Bulova C897229 | BULOVA CASE REFERENCE | |
| Bulova G3350 | ACC 2182G | |
| Citizen 4-680723 | CITIZEN CASE | |
| Citizen 4-K006473 | ||
| Citizen 4-K03844 | CITIZEN CASE | |
| Citizen 4-Q02497 | IITIZEN CASE REFERENCE | |
| Citizen 72-0151 | CITIZE CASE REFERENCE | |
| Helbros 92 | ||
| IWC 853 | SWEEP SECOND AUTOMATIC | 13 |
| Orient 58715 | QUARTZ ANALOG DSS CALD | 9 x 10 |
| Seiko 4633-8029 | SEIKO CASE REFERENCE | |
| Seiko 4N21-0250 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6923-5030 | SEIKO CASE REFERENCE | |
| UTC-Unitime 36CN | 17 JEWEL-DSS-AUTO-CAL-ADJ-STUD HOLD-SHOCK | 12 |
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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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