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Mainspring
For Unitas 187
1.50 x 0.130 x 360 x 11.5 mm
Height (H): 1.5mm
Thickness (T): 0.13mm
Total Length (TL): 360mm
Barrel Diameter (BD): 11.5mm
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 2559-0010 | SEIKO CASE REFERENCE | |
| Brac 27 | PIN LEVER-SMALL SECOND | 11.5 |
| Bulova 832081 | ||
| Bulova C865047 | BULOVA CASE REFERENCE | |
| Citizen 4-292367 | CITIZEN CASE | |
| Hamilton 302 | 16.5 | |
| MSR P2 NEW | 216000 BPH SHOCK DSS | 11.5 |
| Omega 682 | 19,800 BPH-24JL-AUTO-CAL-WITH OR WITHOUT SWEEP SECOND | 8 |
| Seiko 2559-0010 | SEIKO CASE REFERENCE | |
| Seiko 5P32-5A40 | SEIKO CASE REFERENCE | |
| Seiko 8J80-6040 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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