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Mainspring
For AHO 1021
1.60 x 0.120 x 320 x 10.5 mm
Height (H): 1.6mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
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.
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Armitron 20/1205 | ||
| Citizen 4-072260 | CITIZEN CASE | |
| Citizen 4-073380 | CITIZEN CASE | |
| Citizen 4-261046 | CITIZE CASE REFERENCE | |
| Seiko 1400-0029 | SEIKO CASE. | |
| Citizen 4-650328 | CITIZEN CASE | |
| Citizen 4-690087 | CITIZEN CASE | |
| Citizen 4-F52151 | CITIZEN CASE | |
| Seiko 1400-0029 | SEIKO CASE. | |
| Citizen 4-K02074 | CITIZEN CASE | |
| Citizen 4-S16733 | CITIZEN CASE | |
| Citizen 4-S28014 | CITIZEN CASE | |
| Citizen 4-261046 | CITIZE CASE REFERENCE | |
| Citizen E031M | CITIZEN MOVEMENT REFERENCE | |
| Omega 14797 | OMEGA CASE - USES CALIBER 550 | |
| Citizen 4-650328 | CITIZEN CASE | |
| Seiko 1400-0029 | SEIKO CASE. | |
| Citizen 4-F52151 | CITIZEN CASE | |
| Seiko 3302A | 21,600 BPH 9 JL ELECTRIC W/HACK DSS CAL | 12 |
| Seiko 7143-7030 | SEIKO CASE REFERENCE | |
| Seiko 8420-5200 | SEIKO CASE REFERENCE | |
| Seiko A828A | QUARTZ DIGITAL | 12.5 |
| Seiko V233-0360 | ||
| Seiko V501-0320 | SEIKO CASE 971201 | |
| Seiko Y580-5130 | 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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