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Mainspring
For Unitas 231
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 |
|---|---|---|
| Angelus 123 | 10.5 | |
| Bulova C867347 | BULOVA CASE | |
| Bulova C867668 | BULOVA CASE REFERENCE | |
| Bulova C875246 | ||
| Bulova Q112 | CARAVELLE 1053.50 | |
| Citizen 08-2317 | CITIZE CASE REFERENCE | |
| Citizen 21-5520 | CITIZE CASE REFERENCE | |
| Citizen 32-1281 | CITIZE CASE REFERENCE | |
| Citizen 4-H10317 | CITIZEN CASE | |
| Citizen 34-0383 | CITIZE CASE REFERENCE | |
| Citizen 38-1608 | CITIZE CASE REFERENCE | |
| Citizen 4-087852 | CITIZEN CASE | |
| Citizen 4-092261 | CITIZE CASE REFERENCE | |
| Citizen 4-099842 | CITIZEN CASE | |
| Citizen 4-103726 | CITIZEN CASE | |
| Citizen 4-105982 | CITIZEN CASE | |
| Citizen 4-159667 | CITIZEN CASE | |
| Citizen 4-191269 | CITIZEN CASE | |
| Citizen 4-266447 | CITIZEN CASE | |
| Citizen 4-293410 | CITIZEN CASE | |
| Citizen 4-S54252 | CITIZEN CASE | |
| Citizen 4-361920 | CITIZE CASE REFERENCE | |
| Citizen 4-650794 | CITIZEN CASE | |
| Citizen 4-740165 | CITIZEN CASE | |
| Citizen 4-672003 | CITIZEN CASE | |
| Citizen 4-740165 | CITIZEN CASE | |
| Citizen 4-752660 | CITIZEN CASE | |
| Citizen 4-852745 | CITIZE CASE REFERENCE | |
| Citizen 4-E66971 | CITIZEN CASE | |
| Omega 551.103 | OMEGA CASE USES CALIBER 663 | |
| Citizen 4-F40454 | CITIZEN CASE | |
| Citizen 4-F46690 | CITIZEN CASE | |
| Langendorf 1360 | DSS CAL | 13 |
| Citizen 4-F61770 | CITIZEN CASE | |
| Citizen 4-S18523 | CITIZEN CASE | |
| Citizen 4-G14458 | CITIZEN CASE | |
| Omega 1703 | OMEGA CASE USES CALIBER 540 | |
| Citizen 4-G70641 | CITIZEN CASE | |
| Eterna 853 | ||
| Citizen 4-H10317 | CITIZEN CASE | |
| Citizen 4-S54252 | CITIZEN CASE | |
| Citizen 4-K00101 | CITIZE CASE REFERENCE | |
| Citizen 4-L10463 | CITIZEN CASE | |
| Omega 3833 | OMEGA CASE USES CALIBER 210 | |
| Citizen 4-L12163 | CITIZEN CASE | |
| Citizen 4-S18523 | CITIZEN CASE | |
| Citizen 4-S54252 | CITIZEN CASE | |
| Citizen 4-S55976 | CITIZEN CASE | |
| Citizen 4-S60562 | CITIZEN CASE | |
| Citizen 4-Y63496 | CITIZEN CASE | |
| Citizen 49-6472 | CITIZE CASE REFERENCE | |
| Citizen AC-6202 | CITIZE CASE REFERENCE | |
| Citizen E031M | CITIZEN MOVEMENT REFERENCE | |
| Citizen E820M | CITIZEN ECO-DRIVE | |
| Citizen JD-0014 | CITIZE CASE REFERENCE | |
| Cortebert 591 | ||
| Corum 602 | SEE LEC 602 | |
| Cyma Tavannes 484.2 | 12.5 | |
| Enicar 125 | ||
| ETA 934.611 | QUARTZ LCD | 13 |
| Eterna 1453U | 13.5 | |
| Eterna 853 | ||
| Favre Leuba 102 | ||
| Fleurier 301 | 10.5 | |
| Hamilton 8456 | HAMILT CASE REFERENCE | |
| Jubilee 68 | ||
| Langendorf 1360 | DSS CAL | 13 |
| Lemania 3300 | CAL | 12 |
| Miyota BP03 | BUL 877505 | |
| Omega 136.0001 | OMEGA VASE USES CALIBER 610 | |
| Omega 14150 | OMEGA CASE - USES CALIBER 360 | |
| Omega 1703 | OMEGA CASE USES CALIBER 540 | |
| Omega 18947 | OMEGA CASE USES CALIBER 440 | |
| Omega 3833 | OMEGA CASE USES CALIBER 210 | |
| Omega 3879 | OMEGA CASE USES CALIBER 300 | |
| Omega 551.103 | OMEGA CASE USES CALIBER 663 | |
| Omega 6534 | ROLEX CASE REFERENCE | |
| Omega 7154 | OMEGA CASE USES CALIBER 650 | |
| Omega 7169 | OMEGA CASE USES CALIBER 671 | |
| Omega 7866 | OMEGA CASE USES CALIBER 580 | |
| Omega SS5819-1 | OMEGA CASE REFERENCE | |
| Pulsar Y130A | QUARTZ ANALOG | |
| Seiko 1104-0130 | SEIKO CASE REFERENCE | |
| Seiko 1104-5000 | SEIKO CASE REFERENCE | |
| Seiko 1E20-0420 | SKO CS REF:PER COSERVE, CAN SUB 32M29NA1 FOR CROWN | |
| Seiko 1E50-5059 | SEIKO CASE REFERENCE | |
| Seiko 1F20-0AH0 | ||
| Seiko 1N01-0AS0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N01-0AT0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2622-0060 | 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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