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Mainspring
For Longines 4012
1.55 x 0.080 x 260 x 7.0 mm
GR Reference #: GR4378
Height (H): 1.55mm
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 |
|---|---|---|
| Benrus E | 6.75 x 11 | |
| Felsa 4034 | SW. SEC. CAL DAY-DATE | 13 |
| Citizen 30-3101 | CITIZE CASE REFERENCE | |
| Seiko 1N01-5C10 | SEIKO CASE 971129 | |
| Citizen 35-7651 | CITIZE CASE REFERENCE | |
| Citizen 4-089332 | CITIZEN CASE | |
| Citizen 4-213271 | CITIZEN CASE | |
| Citizen 4-730194 | CITIZEN CASE | |
| Seiko V515-6B50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-917600 | CITIZEN CASE | |
| ETA 1174 | 10.5 | |
| Citizen 4-S42262 | CITIZEN CASE | |
| Citizen 9181A | QUARTZ-DIGITAL | 11.5 |
| Citizen 4-S48937 | CITIZEN CASE | |
| Citizen 9181A | QUARTZ-DIGITAL | 11.5 |
| Doxa ETA 1256 | ETA 1256 | 11.5 |
| ETA 1174 | 10.5 | |
| ETA 2638R | 21,600 BPH DSS-AUTO-CAL (DAY-DATE) | 11.5 |
| Felsa 4034 | SW. SEC. CAL DAY-DATE | 13 |
| Omega 6638 | OMEGA CASE REFERENCE | |
| Hamilton 993 | AMERICAN P/W HUNTING CASE 21 JEWEL | |
| MSR N9 | 10.5 | |
| Citizen 4-917600 | CITIZEN CASE | |
| Omega 6638 | OMEGA CASE REFERENCE | |
| Seiko 1N01-0BG0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N01-5C10 | SEIKO CASE 971129 | |
| Seiko 4402A | 25 JL DSS CALENDAR SECOND SETTING DEVICE | 11.5 |
| Seiko 7N01-5A80 | SEIKO CASE 951201 | |
| Seiko 8123-7250 | SEIKO CASE REFERENCE | |
| Seiko 8420-5849 | SEIKO CASE REFERENCE | |
| Seiko 9063-601A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 9181A | QUARTZ-DIGITAL | 11.5 |
| Seiko M795-5A00 | SEIKO CASE 951201 | |
| Seiko V233-0640 | PHASAR CASE REFERENCE | |
| Seiko Y150-0M20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V322-6330 | ||
| Seiko V515-6B50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V782-X187 | MODEL# PXT444X | |
| Seiko Y150-0M20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Tissot 2136 | 6.75 x 8 |
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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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