No products in the cart.
Return To ShopWatch Database
Mainspring
For Seiko 7N42-7B10
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 |
|---|---|---|
| Standard 69N-M6 | 21600 BPH SHOCK CALD W/CORR - ADJ STUD HOLDER | 6.75 x 8 |
| A. Schild 1138 | 6.75 x 7.75 | |
| A. Schild 1641 | AUTOMATIC CALENDAR DIRECT CENTER SECOND | 11.5 |
| A. Schild 1760 | ERNEST BOREL RESERVE NEW MOD#35 | |
| Citizen 4-060377 | CITIZEN CASE | |
| A. Schild 371 | 10.5 | |
| Citizen 4-E50897 | CITIZEN CASE | |
| Belforte 444.111 | MC24 | |
| Bulova C860551 | ||
| Bulova C867083 | BULOVA CASE REFERENCE | |
| Citizen 32-6356 | CITIZE CASE REFERENCE | |
| Citizen 4-020227 | CITIZEN CASE | |
| Seiko Y101-7020 | PHASAR CASE REFERENCE | |
| Citizen 4-060377 | CITIZEN CASE | |
| Citizen 4-086562 | CITIZEN CASE | |
| Citizen 4-107683 | CITIZE CASE REFERENCE | |
| Citizen 4-F47238 | CITIZEN CASE | |
| Citizen 4-242327 | CITIZE CASE REFERENCE | |
| Citizen 4-F45707 | CITIZEN CASE | |
| Citizen 4-261968 | CITIZEN CASE | |
| Gruen 671 | ||
| Citizen 4-326016 | CITIZEN CASE | |
| Seiko 5Y91-5010 | SEIKO CASE REFERENCE | |
| Citizen 4-408659 | CITIZEN CASE | |
| A. Schild 1641 | AUTOMATIC CALENDAR DIRECT CENTER SECOND | 11.5 |
| Citizen 4-531051 | CITIZEN CASE | |
| Citizen 4-677447 | CITIZEN CASE | |
| Citizen 4-680731 | CITIZEN CASE | |
| Seiko 5M63-0B70 | ||
| Citizen 4-790421 | CITIZEN CASE | |
| Citizen 4-326016 | CITIZEN CASE | |
| Citizen 4-870140 | CITIZEN CASE | |
| Citizen 4-940458 | CITIZEN CASE | |
| Citizen 4-C30901 | CITIZEN CASE | |
| A. Schild 1641 | AUTOMATIC CALENDAR DIRECT CENTER SECOND | 11.5 |
| Citizen 4-E50897 | CITIZEN CASE | |
| Citizen 4-F41884 | CITIZE CASE REFERENCE | |
| Citizen 4-F45707 | CITIZEN CASE | |
| Citizen 4-F47238 | CITIZEN CASE | |
| Seiko 4206-5491 | SEIKO CASE REFERENCE | |
| Citizen 4-G04363 | CITIZEN CASE | |
| Citizen 4-E50897 | CITIZEN CASE | |
| Citizen 4-H06948 | CITIZEN CASE | |
| Belforte 444.111 | MC24 | |
| Citizen 49-4119 | CITIZE CASE REFERENCE | |
| Elgin 409 | ||
| Elgin 795 | 27JL AUTOMATIC SWEEP SECOND-INCABLOC | 11.5 |
| ETA 2553 | 21600BPH DSS AUTO CAL INCA ADJ STUD HOLD | 7.75 |
| Citizen 4-C30901 | CITIZEN CASE | |
| Gruen 671 | ||
| Hamilton 8824 | HAMILT CASE REFERENCE | |
| IWC C98 | ||
| Omega 151.0003 | OMEGA CASE USES CALIBER 661 | |
| Omega 555.003 | OMEGA CASE REFERENCE | |
| Seiko 0843-8030 | SEIKO CASE REFERENCE | |
| Seiko 1100-7290 | SEIKO CASE REFERENCE | |
| Seiko 1E50-0139 | SEIKO CASE REFERENCE | |
| Seiko 2906-0290 | SEIKO CASE REFERENCE | |
| Seiko 2A59-0040 | SEIKO CASE REFERENCE | |
| Belforte 444.111 | MC24 | |
| Seiko 4206-5491 | SEIKO CASE REFERENCE | |
| Seiko 5H23-6260 | SEIKO CASE REFERENCE | |
| Seiko 5M63-0B70 | ||
| Seiko 5Y91-5010 | SEIKO CASE REFERENCE | |
| Seiko 6309-5270 | SEIKO CASE REFERENCE | |
| Seiko 7321-0780 | SEIKO CASE REFERENCE | |
| Seiko 7N89-6000 | SEIKO CASE | |
| Seiko 7T32-6L70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8A23-001A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W339-4B40 | SEIKO CASE 951201 | |
| Seiko Y100-6060 | PULSAR CASE REFERENCE | |
| Seiko Y101-7020 | PHASAR CASE REFERENCE | |
| Seiko Y112-7040 | PULSAR CASE REFERENCE | |
| Seiko Y591-0170 | USE Y591-5049 | |
| Standard 69N-M6 | 21600 BPH SHOCK CALD W/CORR - ADJ STUD HOLDER | 6.75 x 8 |
| Vulcain 132.001 | QUARTZ-ANALOG | 6.75 x 8 |
| Winton 828-7 | UT 231 |
No results found for your filter
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:
No results found for your filter
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
