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Mainspring
For Longines 992.1
1.32 x 0.077 x 290 x 6.5 mm
Height (H): 1.32mm
Thickness (T): 0.077mm
Total Length (TL): 290mm
Barrel Diameter (BD): 6.5mm
End Type: Auto
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
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 |
|---|---|---|
| GR3197X | 1.30 (1.32) x 0.075 (0.077) x 300 (290) x 7.0 (6.5) mm | Buy mainspring |
| GR3190X | 1.30 (1.32) x 0.070 (0.077) x 300 (290) x 7.0 (6.5) mm | Buy mainspring |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C2527 | BULOVA CASE REFERENCE | |
| Bulova C3398 | BULOVA CASE REFERENCE | |
| Citizen 34-6144 | CITIZE CASE REFERENCE | |
| Citizen 4-140371 | CITIZE CASE REFERENCE | |
| Seiko 6349-529A | SEIKO CASE REFERENCE | |
| Citizen 4-S42017 | CITIZEN CASE | |
| Gruen 271SS | 6.75 x 7.75 | |
| Citizen 4-S97661 | ||
| Citizen 71-1942 | CITIZE CASE REFERENCE | |
| ETA 7750 | 28,800 BPH-AUTO-CHRONO-HR REC-CAL-(DAY-DATE) | |
| Fontainemelon 70-2 | CALENDAR | 10.5 |
| Gruen 271SS | 6.75 x 7.75 | |
| Seiko 1400-6190 | SEIKO CASE | |
| Seiko 1N00-1F60 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 34-6144 | CITIZE CASE REFERENCE | |
| Seiko 3423-5030 | SEIKO CASE REFERENCE | |
| Citizen 71-1942 | CITIZE CASE REFERENCE | |
| Seiko 4207-01A0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 1400-6190 | SEIKO CASE | |
| Seiko 5328-0040 | SEIKO CASE REFERENCE | |
| Seiko 5P31-5C40 | SEIKO CASE REFERENCE | |
| Seiko 6349-529A | SEIKO CASE REFERENCE | |
| Seiko 9020-5310 | SEIKO CASE REFERENCE | |
| Seiko V232-LA06 | SEIKO CASE 08/12/98 | |
| Seiko V532-8D70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V701-6890 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Tissot 2611 | 21600 BPH 17 JL DSS AUTO CALD | 11.5 |
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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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