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Mainspring
For ISA 818/440
1.40 x 0.175 x 400 x 14.0 mm
GR Reference #: GR3839
Height (H): 1.4mm
Thickness (T): 0.175mm
Total Length (TL): 400mm
Barrel Diameter (BD): 14mm
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 |
|---|---|---|
| Citizen 2300 | 18,000 BPH-17JL-19JL-21JL-SHOCK-SS | 6.75 x 8 |
| Citizen 4-085914 | CITIZE CASE REFERENCE | |
| Citizen 4-327241 | CITIZEN CASE | |
| Citizen 4-500152 | CITIZE CASE REFERENCE | |
| Citizen 4-580117 | CITIZEN CASE | |
| Citizen 4-K05456 | CITIZEN CASE | |
| Citizen 4-S43668 | CITIZEN CASE | |
| Omega 16481 | OMEGA CASE - USES CALIBER 480/483 | |
| Qualco 11R-1K6 | ||
| Seiko 1140-7220 | SEIKO CASE REFERENCE | |
| Seiko 2F70-5341 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4110-5229 | SEIKO | |
| Seiko 4206-003A | SEIKO CASE REFERENCE | |
| Seiko 5126-8110 | SEIKO CASE REFERENCE | |
| Seiko 5M22-7B80 | SEIKO | |
| Seiko 7903-0050 | SEIKO CASE REFERENCE | |
| Seiko V515-6600 | SEIKO CASE 08/12/98 | |
| Seiko W750-4A00 | 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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