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Mainspring
For Hamilton 642
1.60 x 0.080 x 260 x 7.0 mm
GR Reference #: GR4446
Height (H): 1.6mm
Thickness (T): 0.08mm
Total Length (TL): 260mm
Barrel Diameter (BD): 7mm
End Type: Manual
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 |
|---|---|---|
| A Michel PW MNSPRGS 14.95 | ||
| Omega 195.0041 | OMEGA CASE | |
| Baumgartner 901 | PIN LEVER | 13 |
| Bulova C852021 | BULOVA CASE REFERENCE | |
| Bulova C867069 | BULOVA CASE REFERENCE | |
| Girard Perregaux 45 | AUTOMATIC-DIRECT CENTER SECOND | 10.5 |
| Bulova C867791 | ||
| Seiko 1E70-5B10 | ||
| Bulova C871035 | BULOVA CASE REFERENCE | |
| Bulova C877303 | BULOVA CASE REFERENCE | |
| Citizen 1005 | QUARTZ ANALOG | 5.5 x 6.75 |
| Citizen 31-9929 | CITIZE CASE REFERENCE | |
| Citizen 33-6637 | CITIZE CASE REFERENCE | |
| Citizen 38-2582 | CITIZE CASE REFERENCE | |
| Citizen 4-040384 | CITIZEN CASE | |
| Citizen 4-041305 | CITIZE CASE REFERENCE | |
| Citizen 4-069340 | CITIZE CASE REFERENCE | |
| Citizen 4-075960 | CITIZEN CASE | |
| Citizen 4-088417 | CITIZE CASE REFERENCE | |
| Citizen 4-155530 | CITIZEN CASE | |
| Citizen 4-268741 | CITIZE CASE REFERENCE | |
| Citizen 4-274245 | CITIZEN CASE | |
| Citizen 4-280512 | CITIZEN CASE | |
| Citizen 4-312929 | CITIZEN CASE | |
| Citizen 4-324901 | CITIZEN CASE | |
| Citizen 4-361628 | CITIZEN CASE | |
| Citizen 4-409906 | CITIZEN CASE | |
| Citizen 4-631790 | CITIZEN CASE | |
| Citizen 4-753305 | CITIZEN CASE | |
| Citizen 4-891627 | CITIZEN CASE | |
| Citizen 4-942876 | CITIZEN CASE | |
| Citizen 4-950763 | CITIZEN CASE | |
| Citizen 4-952871 | CITIZEN CASE | |
| Citizen 4-E70006 | CITIZEN CASE | |
| Citizen 4-F42457 | CITIZEN CASE | |
| Citizen 4-F92586 | CITIZEN CASE | |
| Citizen 4-F92926 | CITIZEN CASE | |
| Citizen 4-G00261 | CITIZE CASE REFERENCE CAL. 6101 | |
| Citizen 4-G04967 | CITIZEN CASE | |
| Citizen 4-H09858 | CITIZEN CASE | |
| Citizen 4-H19586 | CITIZEN CASE | |
| Citizen 4-L08859 | CITIZEN CASE | |
| Citizen 4-R03242 | CITIZEN CASE | |
| Citizen 4-S03119 | CITIZE CASE REFERENCE | |
| Citizen 4-S44630 | CITIZEN CASE | |
| Citizen 4-S57456 | CITIZEN CASE | |
| Citizen 44-9431 | CITIZE CASE REFERENCE | |
| Citizen 51-2818 | CITIZE CASE REFERENCE | |
| Citizen BY-4068 | CITIZE CASE REFERENCE | |
| Citizen EA1984 | CITIZE CASE REFERENCE | |
| Citizen SA1252 | CITIZE CASE REFERENCE | |
| Croton E3WE | AUTO DSS | 11.5 |
| Elgin EG171-117 | ELGIN CASE | |
| Ernest Borel 25 | ||
| ETA 1133 | 13 | |
| Girard Perregaux 45 | AUTOMATIC-DIRECT CENTER SECOND | 10.5 |
| Jaeger Lecoultre 205 | ||
| Longines 11.87M | ||
| Mido 3827 | MIDO CASE REFERENCE | |
| Mido 8007 | MIDO CASE REFERENCE | |
| Nivada 23 | 5.25 x 8 | |
| Omega 166.0258 | OMEGA CASE - USES CALIBER 1020 | |
| Omega 1709 | OMEGA CASE USES CALIBER 620 | |
| Omega 18065 | OMEGA CASE USES CALIBER 210 | |
| Omega 195.0041 | OMEGA CASE | |
| Omega 595.0097 | OMEGA CASE REFERENCE | |
| Omega 7402 | OMEGA CASE USES CALIBER 480 | |
| Omega R17.8AM | ||
| Puw 664 | 12.75 | |
| Seiko 0532A | QUARTZ-LCD | 12.5 |
| Seiko 1E20-0AD0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1E20B | QUARTZ 5 JLS ANALOG | |
| Seiko 1E70-5B10 | ||
| Seiko 1F21-0A30 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N00-5E50 | SEIKO CASE 08/12/98 | |
| Seiko 2220-3530 | SEIKO CASE REFERENCE | |
| Seiko 2620-0159 | SEIKO CASE REFERENCE | |
| Seiko 2C20-5960 | SEIKO CASE REFERENCE | |
| Seiko 2K00-5010 | SEIKO CASE REFERENCE | |
| Seiko 2P20A | QUARTZ ANALOG W/O SEC - 2 JEWELS | 5.5 x 7 |
| Seiko 2Y00-5C20 | SEIKO CASE REFERENCE | |
| Seiko 5932-5309 | SEIKO CASE REFERENCE | |
| Seiko 6433-602A | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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