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Mainspring
For ETA 2638R
1.40 x 0.110 x 10.5 mm
Height (H): 1.4mm
Thickness (T): 0.11mm
Barrel Diameter (BD): 10.5mm
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:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova 876639 | ||
| Bulova C825 | BULOVA CASE REFERENCE | |
| Citizen 4-F92438 | CITIZEN CASE | |
| Citizen 4-G05921 | CITIZEN CASE | |
| Citizen 4-G11777 | CITIZEN CASE | |
| Citizen 4-L03857 | CITIZEN CASE | |
| Citizen 4-S10832 | CITIZE CASE REFERENCE | |
| Citizen AY3120 | CITIZE CASE REFERENCE | |
| Concord 08 | ||
| Felsa 271 | HEIGHT 4.20 | |
| Intex 1057 | DSS AUTO - CAL | 10.5 |
| ISA 1198/31 | QUARTZ ANALOG DSS CALD | 11.5 |
| Mido 817 | AUT/SW-SEC/INCA:USE GEN. STAFF ONLY | 11 |
| Seiko 9F83-9A40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Omega 391.019 | OMEGA CASE USES CALIBER | |
| Seiko 2100 | ||
| Seiko 2202-0150 | SEIKO CASE REFERENCE | |
| Seiko 7321-5759 | SEIKO CASE REFERENCE | |
| Seiko 7432-5030 | SEIKO CASE REFERENCE | |
| Seiko 7N82-6D50 | SEIKO CASE 971129 | |
| Seiko 7N89-5009 | SEIKO CASE REFERENCE | |
| Seiko 7S26-0110 | SEIKO CASE 971201 | |
| Seiko 8620-5049 | SEIKO CASE REFERENCE | |
| Seiko 9F83-9A40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V532-6078 | PULSAR CASE REFERENCE | |
| Seiko V532-8B40 | SEIKO CASE 951201 | |
| Seiko V851-6220 | SEIKO CASE 971201 | |
| Seiko Y481-737A | ||
| Vacheron Constantin 1001 | 18000 BPH | 9 |
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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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