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Return To ShopTo look for similar mainsprings that exactly match a specific dimension, select it from the links above.
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:
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Balance Staff 1604B | 13 | |
| ES 1400 | 18,000 BPH-17 JL DSS CAL (DY-DATE) | 12 |
| Citizen 4-204263 | CITIZEN CASE | |
| Citizen 4-280474 | CITIZEN CASE | |
| Citizen 4-351223 | CITIZEN CASE | |
| Citizen 4-671431 | CITIZEN CASE | |
| Citizen 4-710380 | CITIZEN CASE | |
| Citizen 4-796462 | CITIZEN CASE | |
| Citizen 4-E40611 | CITIZEN CASE | |
| Citizen 4-G07770 | CITIZEN CASE | |
| Citizen 4-H10759 | CITIZEN CASE | |
| Citizen 4-S020859 | ||
| Citizen 4-S16954 | CITIZEN CASE | |
| Citizen 4-S27956 | CITIZEN CASE | |
| Citizen 50-1531 | CITIZE CASE REFERENCE | |
| Citizen BW-7708 | CITIZE CASE REFERENCE | |
| Citizen EF1034 | CITIZE CASE REFERENCE | |
| ES 1400 | 18,000 BPH-17 JL DSS CAL (DY-DATE) | 12 |
| Gruen 850 | 17 | |
| Omega 511.0005 | OMEGA CASE USES CALIBER 620 | |
| Omega 511.348 | OMEGA CASE USES CALIBER 650 | |
| Omega 591.176 | OMEGA CASE USES CALIBER 1353 | |
| Pulsar V33GA | QUARTZ ANALOG SWEEP SMALL 24 HR, DAY, DATE, MONTH HANDS | 9.75 x 10.5 |
| Puw 2501 QTZ | QUARTZ ANALOG DSS (CAN USE RON 517-SAME HANDS AND DF) | 11.5 x 12.5 |
| Seiko 1600-5209 | SEIKO CASE REFERENCE | |
| Seiko 2628-0029 | SEIKO CASE REFERENCE | |
| Seiko 2P20-064A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2P20-0C80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4206B | AUTO-DAY-DATE | 7.75 |
| Seiko 5146-5010 | SEIKO CASE REFERENCE | |
| Seiko 5E20-5B10 | SEIKO | |
| Seiko 6030-5340 | SEIKO CASE REFERENCE | |
| Seiko 6030-5420 | SEIKO CASE REFERENCE | |
| Seiko 8420-5220 | SEIKO CASE REFERENCE | |
| Seiko L221-5029 | SEIKO CASE | |
| Technic S73A21 | 21,600 BPH-(TRAIN WHEELS HAVE SIX ARMS) | 5.5 x 7 |
| Unitas 447 | LEFT SETTING PARTS | 18.5 |
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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