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Mainspring
For Bulova U103
1.20 x 0.100 x 320 x 9.0 mm
GR Reference #: GR2921
Height (H): 1.2mm
Thickness (T): 0.1mm
Total Length (TL): 320mm
Barrel Diameter (BD): 9mm
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 |
|---|---|---|
| Seiko 6309-510A | SEIKO CASE REFERENCE | |
| Belstaff 6H1B8 | SS 19,800 BPH | 6.75 x 8 |
| Bulova C837258 | ||
| Bulova Q169 | CARAVELLE 1281.60 | |
| Caravelle 11UKACD | ||
| Ebauches SA SA 9101 | TRANSISTORISED CLOCK | |
| Citizen 32-0161 | CITIZE CASE REFERENCE | |
| Citizen 4-407032 | CITIZEN CASE | |
| Citizen 32-9568 | CITIZE CASE REFERENCE | |
| Citizen 35-2501 | CITIZE CASE REFERENCE | |
| Citizen 4-010205 | CITIZEN CASE | |
| Citizen 4-021151 | CITIZEN CASE | |
| Ebauches SA SA 9101 | TRANSISTORISED CLOCK | |
| Citizen 4-407032 | CITIZEN CASE | |
| Citizen 4-G12951 | CITIZEN CASE | |
| Citizen 4-G70081 | CITIZEN CASE | |
| Citizen 4-S061768 | ||
| Citizen 4-S45776 | CITIZEN CASE | |
| Concord 237W | BM AS 1187 | 11.5 |
| Ebauches SA SA 9101 | TRANSISTORISED CLOCK | |
| ETA 1124 | 12 | |
| Fleurier 103 | 10.5 | |
| France Ebauches 6130 | QUARTZ ANALOG DSS | 6.75 x 8 |
| Girard Perregaux 80 OLD | SMALL SECOND | 8.75 |
| Longines 1037 | LONGINES CASE REFERENCE | |
| Omega 591.0021 | OMEGA CASE USES CALIBER 1350 | |
| Omega 7904 | OMEGA CASE USES CALIBER 480 | |
| Pulsar W207A | DIGITAL QUARTZ | |
| Record 107CLD | 10.5 | |
| Record 621 | 12 | |
| Revue 65 | 17 3/4 | |
| Ronda 506 | PIN LEVER W/O SECOND | 13.5 |
| Ronda 511 | SMALL SECOND CALENDAR PIN LEVER | 12 |
| Seiko 1100-5330 | SEIKO CASE REFERENCE | |
| Seiko 1520-637F | SEIKO CASE REFERENCE | |
| Seiko 1F20-5P60 | SEIKO CASE 08/12/98 | |
| Seiko 1F21-0E60 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N01-0EK0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2C21-0390 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2Y00-5C00 | SEIKO CASE REFERENCE | |
| Seiko 4206-514A | SEIKO CASE REFERENCE | |
| Seiko 5932-5010 | SEIKO CASE REFERENCE | |
| Seiko 5J22-0A30 | ||
| Seiko 6309-510A | SEIKO CASE REFERENCE | |
| Seiko 7N43-0AR0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 7S26-00Z0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8F32-0119 | SEIKO CASE REFERENCE | |
| Seiko 9552-7009 | SEIKO CASE REFERENCE | |
| Seiko V103-6069 | PULSAR CASE REFERENCE | |
| Seiko V233-0410 | PULSAR CASE REFERENCE | |
| Seiko Y150-0E80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y590-5579 | PULSAR CASE REFERENCE |
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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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