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Mainspring
For Unitas 633
1.20 x 0.080 x 220 x 7.0 mm
Height (H): 1.2mm
Thickness (T): 0.08mm
Total Length (TL): 220mm
Barrel Diameter (BD): 7mm
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 21/2028 | ||
| A Michel 630-631-632 | 6.75 x 11 | |
| Bulova 2286 | ||
| Armitron 21/2028 | ||
| Bulova MIY 2Y51 | MIYOTA 2Y51 | 6271.17 |
| Bulova 2286 | ||
| Pulsar V051A | ||
| Bulova C832003 | BULOVA CASE REFERENCE | |
| Bulova C845007 | BULOVA CASE REFERENCE | |
| Seiko 2320-5920 | SEIKO CASE REFERENCE | |
| Bulova MIY 2Y51 | MIYOTA 2Y51 | 6271.17 |
| Citizen 30-2333 | CITIZE CASE REFERENCE | |
| Citizen 4-063481 | CITIZEN CASE | |
| Citizen 4-314778 | CITIZEN CASE | |
| Citizen 4-490878 | CITIZEN CASE | |
| Citizen 4-E50501 | CITIZEN CASE | |
| Citizen 4-S15346 | CITIZEN CASE | |
| Citizen 4-ZC0121 | CITIZE CASE REFERENCE | |
| ETA 526 | CYL | 5.25 |
| Marvin 620 C | CAL 2SS | 11.5 |
| Omega 211.0001 | OMEGA CASE - USES CALIBER 540 | |
| Omega 7231 | OMEGA CASE USES CALIBER 620 | |
| Omega 7450 | OMEGA CASE USES CALIBER 580 | |
| Pulsar V051A | ||
| Seiko 1F20-0D1A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2320-5920 | SEIKO CASE REFERENCE | |
| Seiko 6730-5629 | SEIKO CASE REFERENCE | |
| Seiko 7015-6010 | SEIKO CASE REFERENCE |
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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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