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Mainspring
For Wittnauer C7DA
1.60 x 0.075 x 240 x 7.0 mm
GR Reference #: GR4437X
Height (H): 1.6mm
Thickness (T): 0.075mm
Total Length (TL): 240mm
Barrel Diameter (BD): 7mm
End Type: Auto
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 |
|---|---|---|
| Gruen 301 | ||
| Alpina 808 | 5.75 x 8.5 | |
| Bulova C871023 | BULOVA CASE REFERENCE | |
| Bulova 6661.10 | ||
| Bulova C3636 | ACCUTR CASE REFERENCE | |
| Bulova C871023 | BULOVA CASE REFERENCE | |
| Citizen 4-680049 | CITIZEN CASE | |
| Citizen 4-770803 | CITIZEN CASE | |
| Citizen 4-E67838 | CITIZEN CASE | |
| Elgin GRD 466 | ELGIN POCKET WATCH | |
| Gruen 301 | ||
| Illinois #4559051 | SERIAL NUMBER | |
| Longines 633.6 | ||
| Omega 14706 | OMEGA CASE - USES CALIBER 591 | |
| Omega 17207 | OMEGA USES CALIBER 483/580 | |
| Seiko 1700-3000 | SEIKO CASE REFERENCE | |
| Seiko 1F20-5099 | SEIKO CASE REFERENCE | |
| Seiko 1F20-5299 | SEIKO CASE REFERENCE | |
| Seiko 2P20-5K20 | SEIKO CASE REFERENCE | |
| Seiko 7039-7010 | SEIKO CASE REFERENCE | |
| Seiko V329-6130 | SEIKO CASE REFERENCE | |
| Seiko Y182-0AA0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y563-6039 | PULSAR CASE REFERENCE | |
| Seiko Y588-004B | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Timex 3626860388 | TIMEX CASE REFERENCE | |
| Unitas 345 | LEFT SETTING HT 4.20 | 16.5 |
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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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