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Mainspring
For Unitas 170
1.30 x 0.140 x 360 x 12.0 mm
Height (H): 1.3mm
Thickness (T): 0.14mm
Total Length (TL): 360mm
Barrel Diameter (BD): 12mm
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 6BOC | MECH SS FLATFLAT | 6.75 x 8 |
| Citizen 33-5070 | CITIZE CASE REFERENCE | |
| Waltham COL A 14/S | ||
| Citizen 4-350081 | CITIZEN CASE | |
| Wittnauer II Q115C | ESA 9361 | |
| Citizen 4-S51687 | CITIZEN CASE | |
| Croton L32A | ||
| Mathey Tissot 242 | CLOCK-ALARM | 19 |
| Seiko 0843-8050 | SEIKO CASE REFERENCE | |
| Seiko 4N01-0231 | SEIKO | |
| Seiko 4N01-0231 | SEIKO | |
| Seiko 6106-7819 | SEIKO | |
| Seiko 6730-5249 | SEIKO CASE REFERENCE | |
| Waltham COL A 14/S | ||
| Wittnauer II Q115C | ESA 9361 |
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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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