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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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR4154X | 1.50 (1.55) x 0.110 x 400 x 11.0 mm | Buy mainspring |
| GR4385X | 1.55 x 0.100 (0.110) x 400 x 10.5 (11.0) mm | Buy mainspring |
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C852041 | BULOVA CASE REFERENCE | |
| Seiko 2E20-0AR0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Champ A | 7.75 | |
| Citizen 4-084179 | CITIZE CASE REFERENCE | |
| Citizen 4-087992 | CITIZEN CASE | |
| Seiko 5M43-0A89 | SEIKO | |
| Citizen 4-224078 | CITIZEN CASE | |
| Citizen 4-797230 | CITIZEN CASE | |
| Seiko 2P21-0B90 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-S45733 | CITIZEN CASE | |
| Citizen 4-S81373 | CITIZEN CASE | |
| Citizen AZ-1079 | CITIZE CASE REFERENCE | |
| Elgin 6/0S | ELGIIN 6/0'S | |
| Elgin 81S-SA81S | 21,600 BPH 17JL SHOCK ADJ STUD HOLDER AS 1977-2 | 5.5 x 6.75 |
| Fleurier 79 | 10.5 | |
| Gruen 205SS | 8.75 | |
| Junghans 620.04 | 11.5 | |
| Winton 793-17 | UNITAS 429 | |
| Longines 5702 | ||
| Omega 166.0236 | OMEGA CASE - USES CALIBER 1022 | |
| Omega 386.811 | OMEGA CASE USES CALIBER 1640 | |
| Seiko 2E20-0AR0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2P21-0B90 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5M43-0A89 | SEIKO | |
| Seiko 5P30-5D00 | SEIKO CASE REFERENCE | |
| Seiko V789-0300 | SEIKO CASE 951201 | |
| Winton 793-17 | UNITAS 429 | |
| Wittnauer II 5022 | DUROWE 301.001 |
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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