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Mainspring
For Zenith 177-7
1.45 x 0.085 x 240 x 7.5 mm
GR Reference #: GR3930X
Height (H): 1.45mm
Thickness (T): 0.085mm
Total Length (TL): 240mm
Barrel Diameter (BD): 7.5mm
End Type: Auto
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 2320-5129 | SEIKO CASE REFERENCE | |
| AHO 555 | 5.25 | |
| Seiko 5B21-0AF0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Armitron 20/2693 | ARMITRON CASE REFE5ENCE CAL VA41 | |
| Citizen 4-079833 | CITIZEN CASE | |
| Bulla 99 | 10.5 | |
| Bulova 4AS | MECH FLAT | |
| Seiko 4N20-0068 | SEIKO CASE REFERENCE | |
| Bulova C869443 | ||
| Citizen 4-079833 | CITIZEN CASE | |
| Citizen 4-405455 | CITIZEN CASE | |
| Citizen 4-407172 | CITIZEN CASE | |
| Citizen 4-710339 | CITIZEN CASE | |
| Citizen 4-405455 | CITIZEN CASE | |
| Citizen 4-732472 | CITIZEN CASE | |
| AHO 555 | 5.25 | |
| Citizen 4-851447 | CITIZEN CASE | |
| Citizen 4-F41434 | CITIZEN CASE | |
| Citizen 4-H04023 | CITIZEN CASE | |
| Citizen 4-K04808 | CITIZEN CASE | |
| Citizen 4-L04888 | CITIZEN CASE | |
| Citizen 4-L10152 | CITIZEN CASE | |
| Citizen 4-S25678 | CITIZEN CASE | |
| Citizen 4-S57502 | CITIZEN CASE | |
| Citizen 4-S57782 | CITIZEN CASE | |
| Citizen 4-Y59201 | CITIZE CASE REFERENCE | |
| Citizen 4-Y61761 | CITIZEN CASE | |
| Citizen 46-0826 | CITIZE CASE REFERENCE | |
| Citizen 46-1008 | CITIZE CASE REFERENCE | |
| Citizen 46-3060 | CITIZE CASE REFERENCE | |
| Citizen 49-1489 | CITIZE CASE REFERENCE | |
| Citizen AX-4343 | CITIZE CASE REFERENCE | |
| Cortebert 517 | 17.5 | |
| Dugena ETA 2363 | ETA 2363 | 1170 |
| Elgin 247 | ||
| Gruen 265 | CAN'T USE BASIC FOR ALL PARTS NOT STAFFS | |
| Jaeger Lecoultre 484 | LECOULTRE MECHANICAL MOVEMENT | 12.75 |
| MSR P14 | 21600 BPH 17JL ELASTOR | |
| Omega 196.0019 | OMEGA CASE USES CALIBER 1310 | |
| Omega 2743 | OMEGA CASE USES CALIBER 266 | |
| Ora 234 | PIN LEVER-COVERED WINDING-ESCAPE & PFA CAP JLS FAKE | 11.5 |
| Seiko 1428-5020 | SEIKO CASE REFERENCE | |
| Seiko 1F20-5H70 | SEIKO CASE REFERENCE | |
| Seiko 2320-5129 | SEIKO CASE REFERENCE | |
| Seiko 2F70-0300 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4130-5040 | SEIKO CASE REFERENCE | |
| Seiko 4N20-0068 | SEIKO CASE REFERENCE | |
| Seiko 4N20-5240 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A54-0030 | SEIKO CASE REFERENCE | |
| Seiko 5B21-0AF0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 5Y31-5330 | ||
| Seiko 6431-6000 | SEIKO CASE REFERENCE | |
| Seiko 7421-003M | SEIKO | |
| Seiko 7T32-6J50 | SEIKO CASE CROWN 8K55A2SNW1 TIME 971129 | |
| Seiko 8223-8091 | SEIKO | |
| Seiko 9300-5250 | SEIKO CASE REFERENCE | |
| Seiko V232-6180 | PULSAR CASE REFERENCE | |
| Seiko V501-6H20 | SEIKO CASE 951201 | |
| Seiko V656-8000 | PULSAR CASE REFERENCE | |
| Seiko V701-6K20 | SEIKO CASE REFERENCE | |
| Seiko Y480-0530 | PULSAR CASE REFERENCE | |
| Tissot 2020 | ELECT RESONATOR-DSS-CALD (DAY/DATE) W/CORR | 13 |
| Unitas 640 | 13 | |
| Unitas 6470 | 18,000 BPH-CALENDAR-(DATE DISC.) | 8.75 |
| Waltham 1894 | AMERICAN POCKET WATCH | |
| Wittnauer HT4420 | WITTNA 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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