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Mainspring
For Illinois 439
1.10 x 0.190 x 420 x 15.0 mm
GR Reference #: GR2734
Height (H): 1.1mm
Thickness (T): 0.19mm
Total Length (TL): 420mm
Barrel Diameter (BD): 15mm
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 |
|---|---|---|
| Citizen 4-R36337 | CITIZEN CASE REFERENCE | |
| Gruen PUW 2509 | PUW 2509 | |
| Seiko H461-5009 | SEIKO CASE REFERENCE | |
| Tissot 431 | 28,800 BPH DSS ELECTRIC CAL SHOCK | 12.5 |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| Patek Philippe 14-140 | 1.00 (1.10) x 0.180 (0.190) x 500 (420) x 15.0 mm | GR2508 |
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