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Mainspring
For Bulova C2891
1.70 x 0.120 x 340 x 10.5 mm
GR Reference #: GR4936
Height (H): 1.7mm
Thickness (T): 0.12mm
Total Length (TL): 340mm
Barrel Diameter (BD): 10.5mm
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 |
|---|---|---|
| Citizen 4-491475 | CITIZEN CASE | |
| Citizen 4-797710 | CITIZEN CASE | |
| Heuer 923 | VALJ 62 | 19 |
| Citizen 4-H06247 | CITIZEN CASE | |
| Citizen 4-Y50751 | CITIZEN CASE | |
| Citizen 47-3014 | CITIZE CASE REFERENCE | |
| Girard Perregaux 56.29 | 21600 BPH | 5.75 |
| Hanhart 456 | BM86 TIMER | 19 |
| Heuer 923 | VALJ 62 | 19 |
| Heuer 923 | VALJ 62 | 19 |
| Record 33 | HEIGHT 4.70 | 18 |
| Seiko 1N00-5G8A | SEIKO CASE 951201 | |
| Seiko 5M23-7A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y22-7040 | ||
| Seiko H601-5330 | SEIKO CASE REFERENCE | |
| Girard Perregaux 56.29 | 21600 BPH | 5.75 |
| Unitas 543 | ||
| Unitas 6437 | 18.5 |
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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 # |
|---|---|---|
| Kienzle 058B15 | 1.65 (1.70) x 0.110 (0.120) x 360 (340) x 10.5 mm | |
| Kienzle 058B25 | 1.65 (1.70) x 0.110 (0.120) x 360 (340) x 10.5 mm |
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