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Mainspring
For Oris 421
1.80 x 0.100 x 290 x 9.0 mm
Height (H): 1.8mm
Thickness (T): 0.1mm
Total Length (TL): 290mm
Barrel Diameter (BD): 9mm
End Type: Manual
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 |
|---|---|---|
| Armitron 25/5828 | ARMITRON CASE REF. CAL HQ 753 | |
| Benrus EG 1S5 | 11.5 | |
| Bulova C3979 | BULOVA CASE REFERENCE | |
| Citizen 4-K10522 | CITIZEN CASE | |
| Bulova C858002 | BULOVA CASE REFERENCE STYLE# 96B22 | |
| Bulova C864014 | ETA 555.421 DIAL#83666 | |
| Citizen 4-103220 | CITIZEN CASE | |
| Bulova C9671184 | BULOVA CASE REFERENCE | |
| Citizen 36-1291 | CITIZE CASE REFERENCE | |
| Citizen 38-8122 | CITIZE CASE REFERENCE | |
| Citizen 4-043642 | CITIZEN CASE | |
| Citizen 4-076362 | CITIZEN CASE | |
| Citizen 4-103220 | CITIZEN CASE | |
| Citizen 4-155734 | CITIZEN CASE | |
| Citizen 4-224710 | CITIZEN CASE | |
| Citizen 4-321529 | CITIZEN CASE | |
| Roamer 357 | PIN LEVER | 6.75 x 11 |
| Citizen 4-323475 | CITIZEN CASE | |
| Citizen 4-330595 | CITIZEN CASE | |
| Citizen 4-353021 | CITIZEN CASE | |
| Citizen 4-400747 | CITIZEN CASE | |
| Citizen 4-470696 | CITIZE CASE REFERENCE | |
| Citizen 4-601271 | CITIZEN CASE | |
| Citizen 4-652827 | CITIZE CASE REFERENCE | |
| Citizen 44-1546 | CITIZE CASE REFERENCE | |
| Citizen 4-850513 | CITIZEN CASE | |
| Citizen 4-940547 | CITIZE CASE REFERENCE | |
| Citizen 4-947304 | CITIZEN CASE | |
| Citizen 4-952596 | CITIZE CASE REFERENCE | |
| Citizen 4-C30013 | CITIZEN CASE | |
| Citizen 4-C90962 | CITIZEN CASE | |
| Citizen 4-E50421 | CITIZEN CASE | |
| Omega 511.086 | OMEGA CASE USES CALIBER 483 | |
| Citizen 4-F50778 | CITIZEN CASE | |
| Citizen 4-G06421 | CITIZEN CASE | |
| Citizen 4-K07408 | CITIZEN CASE | |
| Citizen 4-K10522 | CITIZEN CASE | |
| Citizen 4-L02907 | CITIZEN CASE | |
| Citizen 4-S008743 | CITIZEN CASE REFERENCE | |
| Citizen 4-S21338 | CITIZEN CASE | |
| Miyota 6P20 | 10.5 | |
| Citizen 4-S24922 | CITIZEN CASE | |
| Citizen 4-S37099 | CITIZEN CASE | |
| Citizen 4-S57898 | CITIZEN CASE | |
| Citizen 4-S99302 | ||
| Seiko 1M20-5A00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-Y56023 | CITIZEN CASE | |
| Citizen 41-2000 | CITIZE CASE REFERENCE | |
| Citizen 44-1546 | CITIZE CASE REFERENCE | |
| Citizen BW-5098 | CITIZE CASE REFERENCE | |
| Citizen FR-0821 | CITIZE CASE REFERENCE | |
| Cortebert 655 | ||
| Corum 95 | ||
| Elgin 105 SERIES | ELECTRIC | 13.5 |
| ETA 255.622 | (NOT IN PRODUCTION AS OF 7/90) | |
| ETA 956.402 | 8.75 | |
| Gruen DUR 441 | DUROWE 441 | 624 |
| Hamilton 8102 | HAMILTON | |
| Hamilton 843678 | HAMILT CASE REFERENCE | |
| Hamilton 905880 | HAMILTON CASE REFERENCE | |
| Landeron 117 | TIME 3 FUNCTIONS | 17 |
| Longines 22L | * SMALL SECOND | 9.75 |
| Longines 6501-2 | LONGINES CASE | |
| Mido 1147-5OCD | 25,200 BPH | 13 |
| Mido 3003 | MIDO CASE REFERENCE | |
| Mido 8031 | MIDO CASE REFERENCE | |
| Miyota 6P20 | 10.5 | |
| Moeris FM682 | 11.5 | |
| Omega 16326 | OMEGA CASE - USES CALIBER 440 | |
| Omega 17132 | OMEGA USES CALIBER 455 | |
| Omega 2849 | OMEGA CASE REFERENCE | |
| Omega 511.086 | OMEGA CASE USES CALIBER 483 | |
| Omega 591.0054 | OMEGA CASE REFERENCE | |
| Omega 611 | 17 JL. SW. SEC. CALENDAR ADJ. REGULATOR | 12 |
| Omega 7081 | OMEGA CASE USES CALIBER 455 | |
| Roamer 357 | PIN LEVER | 6.75 x 11 |
| Rolex 75304 | ROLEX CASE REFERENCE | |
| Seiko 1E20-5810 | SEIKO CASE REFERENCE | |
| Seiko 1M20-5A00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N01-0FL0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2100-7170 | SEIKO CASE REFERENCE | |
| Seiko 2C21-022A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2C21-5240 | SEIKO CASE REFERENCE | |
| Seiko 2E20-L958 | ||
| Seiko 2F70-547A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 3E35-0010 | SEIKO CASE 08/12/98 | |
| Seiko 3M22-0C80 | SEIKO CASE 971129 |
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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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