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Mainspring
For Seiko 5S21-6A40
1.20 x 0.105 x 340 x 10.0 mm
GR Reference #: GR2937X
Height (H): 1.2mm
Thickness (T): 0.105mm
Total Length (TL): 340mm
Barrel Diameter (BD): 10mm
End Type: Auto
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 |
|---|---|---|
| Jules Jurgenson 3W00 | QUARTZ ANALOG DSS CALD DAY - DATE | 10 x 10.5 |
| Bulova 541 | BULOVA CASE REFERENCE | |
| Bulova C867025 | BULOVA CASE REFERENCE | |
| Bulova C875070 | STYLE #48G33 | |
| Buren 357 | FOR SWEEP SECOND USE BUREN 358 | 8.75 |
| Caravelle 11UDACD | ||
| Seiko 2320-5570 | SEIKO CASE REFERENCE | |
| Citizen 4-092503 | CITIZEN CASE | |
| Seiko 7N29-8054 | SEKIO CASE | |
| Citizen 4-131061 | CITIZEN CASE | |
| Citizen 4-215541 | CITIZEN CASE | |
| Citizen 4-284771 | CITIZEN CASE | |
| Citizen 4-323165 | CITIZEN CASE | |
| Citizen 4-382271 | CITIZEN CASE | |
| Citizen 4-401263 | CITIZEN CASE | |
| Citizen 4-409736 | CITIZEN CASE | |
| Citizen 4-E64740 | CITIZEN CASE | |
| Citizen 4-F43941 | CITIZEN CASE | |
| Citizen 4-F51812 | CITIZEN CASE | |
| Citizen 4-G05424 | CITIZEN CASE | |
| Citizen 4-G70102 | CITIZE CASE REFERENCE | |
| Citizen 4-L15332 | CITIZEN CASE | |
| Citizen 4-S04379 | CITIZEN CASE | |
| Citizen 4-S57057 | CITIZEN CASE | |
| Citizen 45-6411 | CITIZE CASE REFERENCE | |
| Citizen 74-9532 | CITIZE CASE REFERENCE | |
| Citizen 88-5690 | CITIZE CASE REFERENCE | |
| Citizen BZ9154 | CITIZE CASE REFERENCE | |
| Citizen EB-5052 | CITIZEN CASE. | |
| Dugena 3909 | 13 | |
| Dugena FORSTER 70 | FORSTER 70 | 773 |
| Elgin 247 | ||
| Elgin GRD 210 | AMERICAN POCKT WATCH | |
| Felsa 222 | HEIGHT 4.00 | |
| Hamilton 811 | QUARTZ | 5.5 |
| Jules Jurgenson 3W00 | QUARTZ ANALOG DSS CALD DAY - DATE | 10 x 10.5 |
| Longines 4994-2 | LONGINES | |
| Longines 7.46 | OVAL | 5.5 x 11 |
| Omega 17064 | OMEGA USES CALIBER 482/483 | |
| Orient 24 120 | 10.5 | |
| Orient D3510 | QUARTZ ANALOG DSS | |
| Roamer 358 | PIN LEVER | 5.25 x 8.5 |
| Rolex HW | 8 x 12 | |
| Seiko 1700-0060 | SEIKO CASE REFERENCE | |
| Seiko 2320-5570 | SEIKO CASE REFERENCE | |
| Seiko 2Y00-5490 | SEIKO CASE REFERENCE | |
| Seiko 4219-521B | SEIKO CASE REFERENCE | |
| Seiko 5A54-0280 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7432-6A0O | SEIKO CASE REFERENCE | |
| Seiko 7N29-8054 | SEKIO CASE | |
| Seiko L221-5000 | SEIKO CASE REFERENCE | |
| Seiko W307-4030 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y113-6040 | PULSAR CASE REFERENCE | |
| Seiko Y480-5440 | PHASAR CASE REFERENCE | |
| Timex 5065316085 | TIMEX CASE REFERENCE | |
| Unitas 6366 | 8.75 | |
| Universal Geneve 291M | CALENDAR WITH MOON PHASES | 13 |
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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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