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Mainspring
For Citizen 4-820525
1.60 x 0.105 x 280 x 8.5 mm
GR Reference #: GR4502
Height (H): 1.6mm
Thickness (T): 0.105mm
Total Length (TL): 280mm
Barrel Diameter (BD): 8.5mm
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 |
|---|---|---|
| Hamilton 847 | QUARTZ ANALOG DSS CALD DAY-DATE W/CORR | 10.5 |
| Bulova C833916 | BULOVA CASE REFERENCE | |
| Bulova C877224 | BULOVA CASE REFERENCE | |
| Bulova C9671347 | ||
| Citizen 4-G06722 | CITIZEN CASE | |
| Bulova N155 | BULOVA 3036.10 LCD - LIGHT BUTTON USE DBN155W/BUL | |
| Citizen 4-796829 | CITIZEN CASE | |
| Citizen 4-156226 | CITIZE CASE REFERENCE | |
| Citizen 4-241924 | CITIZEN CASE | |
| Citizen 4-166868 | CITIZEN CASE | |
| Citizen 4-241924 | CITIZEN CASE | |
| Citizen 4-610024 | CITIZEN CASE | |
| Citizen 4-796829 | CITIZEN CASE | |
| Citizen 4-E66815 | CITIZEN CASE | |
| Citizen 4-G06722 | CITIZEN CASE | |
| Citizen 4-S66153 | CITIZEN CASE | |
| Citizen 4-Y64077 | CITIZEN CASE | |
| Citizen 4-610024 | CITIZEN CASE | |
| Citizen AD-5620 | CITIZE CASE REFERENCE | |
| Forster 86 | DSS CAL | 11.5 |
| Frey A | 10.5 | |
| Guba 69.1 | SS CALENDAR | 12.5 |
| Hamilton 847 | QUARTZ ANALOG DSS CALD DAY-DATE W/CORR | 10.5 |
| Longines 4937-16 | ||
| Omega 1143 | CHRONOGRAPH (ETA 2890-A2) | |
| Omega 2740 | OMEGA CASE USES CALIBER 244/245 | |
| Pulsar Y120A | QUARTZ ANALOG W/O SEC | |
| Seiko 1120-3040 | SEIKO CASE REFERENCE | |
| Seiko 1E20-2240 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N00-6D40 | SEIKO CASE 951201 | |
| Seiko 2C21-0290 | SEIKO CASE REFERENCE | |
| Seiko 3E29-0A40 | SEIKO CASE REFERENCE | |
| Seiko 3E29A | QUARTZ ANALOG CALD W/CORR NO SECOND | 7 x 6.75 |
| Seiko 5646-7040 | SEIKO CASE REFERENCE | |
| Seiko 5H23-6050 | SEIKO CASE REFERENCE | |
| Seiko 5J21-0A70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y31-5080 | SEIKO CASE REFERENCE | |
| Seiko 9029-5010 | SEIKO CASE REFERENCE | |
| Seiko V501-5F50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y480-1440 | Y480-5730 | |
| Seiko Y960-7059 | PULSAR CASE REFERENCE | |
| Vacheron Constantin 499 | 18,000 BPH SW SEC AUTO SHOCK | 12 |
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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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