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Mainspring
For Unitas 87
1.20 x 0.095 x 300 x 8.5 mm
GR Reference #: GR2903
Height (H): 1.2mm
Thickness (T): 0.095mm
Total Length (TL): 300mm
Barrel Diameter (BD): 8.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Baume & Mercier LEMANIA1883 | LEMANIA 1883 | 12883 |
| Dugena 1005 | 9.5 | |
| Bulova 3546.10 | ||
| Bulova C935021 | BULOVA CASE | |
| Citizen 4-781341 | CITIZEN CASE | |
| Citizen 4-910966 | CITIZEN CASE | |
| Dugena 1005 | 9.5 | |
| Seiko 4N00-018A | SEIKO CASE 08/12/98 | |
| Seiko 6600-7991 | SEIKO | |
| Seiko 8305-8051 | SEIKO | |
| Tissot 2930 | 28,800 BPH-21 JL-SS-AUTO-CALD W/CORR-STOP SEC | 12.5 |
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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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