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Mainspring
For Unitas 263
1.60 x 0.080 x 250 x 7.5 mm
Height (H): 1.6mm
Thickness (T): 0.08mm
Total Length (TL): 250mm
Barrel Diameter (BD): 7.5mm
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 |
|---|---|---|
| Bulova 2192 | 12.5 | |
| Bulova C815101 | BULOVA CASE REFERENCE | |
| Bulova C852098 | BULOVA CASE REFERENCE | |
| Bulova C862027 | BULOVA CASE REFERENCE | |
| Citizen 4-H10201 | CITIZEN CASE | |
| Bulova C867173 | BULOVA CASE REFERENCE | |
| Citizen QF0212 | CITIZE CASE REFERENCE | |
| Bulova C890102 | BULOVA CASE REFERENCE | |
| Seiko 2202-3000 | SEIKO CASE REFERENCE | |
| Bulova C970136 | BULOVA CASE | |
| Citizen 4-Y59308 | CITIZEN CASE | |
| Certina 714 | QUARTZ DIGITAL | |
| Bulova C815101 | BULOVA CASE REFERENCE | |
| Citizen 21-5287 | CITIZE CASE REFERENCE | |
| Omega 511.263 | OMEGA CASE REFERENCE | |
| Citizen 31-6547 | CITIZE CASE REFERENCE | |
| Citizen 4-013166 | CITIZEN CASE | |
| Citizen 4-158814 | CITIZEN CASE | |
| Citizen 4-957628 | CITIZEN CASE | |
| Citizen 4-274181 | CITIZEN CASE | |
| Citizen 4-402618 | CITIZEN CASE | |
| Seiko V515-6C10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-653751 | CITIZEN CASE | |
| Citizen 4-752724 | CITIZEN CASE | |
| Citizen 4-820363 | CITIZEN CASE | |
| Citizen 4-820568 | CITIZEN CASE | |
| Citizen 4-957628 | CITIZEN CASE | |
| Citizen 4-H10201 | CITIZEN CASE | |
| Citizen 4-H24156 | CITIZEN CASE | |
| Citizen 4-K01353 | CITIZEN CASE | |
| Citizen 4-S14439 | CITIZEN CASE | |
| Citizen 4-S80024 | CITIZEN CASE | |
| Citizen 4-Y59308 | CITIZEN CASE | |
| Citizen QF0212 | CITIZE CASE REFERENCE | |
| Dufonte AS 1802 | AS 1802 | 11.5 |
| Eterna 1468 | 21,600 BPH DSS CALENDAR KIF ULTRA FLEX - STUD HOLD | 7.75 |
| Felsa 141 | HEIGHT 420 | |
| Felsa 90 | 9.75 | |
| Frey T | 6.5 x 11 | |
| Gubelin A1016 | DIRECT CENTER SECOND AUTOMATIC | 11.5 |
| Omega 16453 | OMEGA CASE - USES CALIBER 244 | |
| Omega 18306 | OMEGA CASE USES CALIBER 440 | |
| Omega 191.0003 | OMEGA CASE - USES CALIBER 1302 | |
| Omega 396.0824 | OMEGA CASE USES CALIBER 1342 | |
| Omega 511.263 | OMEGA CASE REFERENCE | |
| Omega 511.392 | OMEGA CASE USES CALIBER 625 | |
| Omega 667.002 | OMEGA CASE USES CALIBER 672 | |
| Omega 8642 | OMEGA CASE REFERENCE | |
| Orient C7593C-70 | ORIENT CASE | |
| Reconvilier 17/22 | 17 | |
| Seiko 1230-5390 | SEIKO CASE REFERENCE | |
| Seiko 2202-3000 | SEIKO CASE REFERENCE | |
| Seiko 2206-0210 | SEIKO CASE REFERENCE | |
| Seiko 2628-5030 | SEIKO CASE REFERENCE | |
| Seiko 2906-5070 | SEIKO CASE REFERENCE | |
| Seiko 2F50-529H | SEIKO CASE REFERENCE | |
| Seiko 2P21-0B40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4130-525L | SEIKO | |
| Seiko 5126-8000 | SEIKO CASE REFERENCE | |
| Seiko 5A74A | ||
| Seiko 5H23-5A0C | SEIKO CASE REFERENCE | |
| Seiko 6309-8090 | SEIKO CASE REFERENCE | |
| Seiko 7006-7189 | SEIKO CASE REFERENCE | |
| Seiko 7430-5360 | SEIKO CASE REFERENCE | |
| Seiko 7N35-6A00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko E029-5510 | SEIKO CASE REFERENCE | |
| Seiko V515-6C10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V532-7F90 | SEIKO CASE | |
| Seiko Y204-0010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y580-0049 | SEIKO CASE REFERENCE | |
| Venus 63 | 8.75 | |
| Waltham HMM | AS1477 | |
| Winton 61 | AS 1430 |
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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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