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Mainspring
For Westclox 4
2.10 x 0.180 x 450 x 15.0 mm
Height (H): 2.1mm
Thickness (T): 0.18mm
Total Length (TL): 450mm
Barrel Diameter (BD): 15mm
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:
| GR Reference # | Mainspring |
|---|---|
| GR6066 | 2.10 x 0.185 (0.180) x 460 (450) x 15.0 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Brac 76 | PIN LEVER | 19 |
| Bulova C876249 | BULOVA CASE | |
| Bulova C884024 | BULOVA CASE | |
| Bulova Q100 | CARAVELLE 11DP | |
| Seiko 1400-6010 | SEIKO CASE REFERENCE | |
| Citizen 38-4186 | CITIZE CASE REFERENCE | |
| Citizen 4-690745 | CITIZEN CASE | |
| Hanhart 121 | 19.5 | |
| Citizen 4-849001 | CITIZEN CASE | |
| Citizen 4-H04678 | CITIZEN CASE | |
| Citizen 4-S48362 | CITIZEN CASE | |
| Citizen 89-5334 | CITIZE CASE REFERENCE | |
| Citizen 4-S48362 | CITIZEN CASE | |
| Citizen EA1224 | CITIZE CASE REFERENCE | |
| Croton W3W | WASA 65 | 5.75 x 12 |
| Eberhard 18500 | 18.5 | |
| Hanhart 121 | 19.5 | |
| Longines 850 | ||
| Mido 9519 | MIDO CASE REFERENCE | |
| Seiko 1100-4140 | SEIKO CASE REFERENCE | |
| Seiko 1400-6010 | SEIKO CASE REFERENCE | |
| Seiko 2P20-0B80 | SEIKO CASE REFERENCE | |
| Seiko M421-5000 | SEIKO CASE REFERENCE | |
| Seiko W359-4A10 | SEIKO CASE 08/12/98 |
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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 # |
|---|---|---|
| Eterna 35L | 2.00 (2.10) x 0.210 (0.180) x 440 (450) x 16.0 (15.0) mm |
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