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Mainspring
For Unitas 277
1.50 x 0.100 x 290 x 9.0 mm
Height (H): 1.5mm
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 |
|---|---|---|
| Bettlach 8027 | ||
| Bettlach 8425 | PIN LEVER SMALL SEC CALD CHRONO | 12 |
| Bulova 2470.10 | 6 x 8 | |
| Bulova 4AP | MECH | |
| Bulova 6182.17 | ||
| Bulova 7BKACD | 21,600 BPH 17 JL SHOCK DSS AUTO W/BALL BEAR CALD | 7.75 |
| Bulova C3983 | BULOVA CASE REFERENCE | |
| Bulova C636-1 | BULOVA CASE REFERENCE | |
| Bulova C832054 | BULOVA CASE | |
| Bulova C869146 | BULOVA CASE REFERENCE | |
| Bulova C877093 | BULOVA CASE REFERENCE | |
| Bulova C877181 | BULOVA CASE REFERENCE | |
| Bulova C877221 | BULOVA CASE REFERENCE | |
| Bulova C944 | BULOVA CASE REFERENCE | |
| Bulova C975221 | ||
| Bulova L175 | ACCUTRON 2182 | |
| Chezard 80 | 8.75 | |
| Citizen 05-0130 | CITIZEN CASE REFERENCE | |
| Citizen 30-5367 | CITIZE CASE REFERENCE | |
| Citizen 32-7603 | CITIZE CASE REFERENCE | |
| Citizen 4-039106 | CITIZEN CASE | |
| Citizen 4-073207 | CITIZEN CASE | |
| Citizen 4-079094 | CITIZEN CASE | |
| Citizen 4-088468 | CITIZEN CASE | |
| Citizen 4-154789 | CITIZEN CASE | |
| Citizen 4-242009 | CITIZE CASE REFERENCE | |
| Citizen 4-352581 | CITIZEN CASE | |
| Citizen 4-395794 | CITIZEN CASE | |
| Citizen 4-405188 | CITIZEN CASE | |
| Citizen 4-450523 | CITIZEN CASE | |
| Citizen 4-631595 | CITIZEN CASE | |
| Citizen 4-632001 | CITIZEN CASE | |
| Citizen 4-662024 | CITIZE CASE REFERENCE | |
| Citizen 4-752821 | CITIZEN CASE | |
| Citizen 4-753623 | CITIZE CASE REFERENCE | |
| Citizen 4-770021 | CITIZE CASE REFERENCE | |
| Citizen 4-790162 | CITIZEN CASE | |
| Citizen 4-832302 | CITIZEN CASE | |
| Citizen 4-945620 | CITIZEN CASE | |
| Citizen 4-970314 | CITIZEN CASE | |
| Citizen 4-989538 | CITIZEN CASE | |
| Citizen 4-C80096 | CITIZEN CASE | |
| Citizen 4-C91004 | CITIZEN CASE | |
| Citizen 4-F47505 | CITIZEN CASE | |
| Citizen 4-G03537 | CITIZEN CASE | |
| Citizen 4-G10444 | CITIZEN CASE | |
| Citizen 4-G31221 | CITIZEN CASE | |
| Citizen 4-H05208 | CITIZEN CASE | |
| Citizen 4-K08480 | CITIZEN CASE | |
| Citizen 4-L02966 | CITIZEN CASE | |
| Citizen 4-L11566 | CITIZEN CASE | |
| Citizen 4-R01525 | CITIZEN CASE | |
| Citizen 4-R03927 | CITIZEN CASE. | |
| Citizen 4-S26071 | CITIZEN CASE | |
| Citizen 4-S29762 | CITIZE CASE REFERENCE | |
| Citizen 49-1314 | CITIZE CASE REFERENCE | |
| Citizen 49-5816 | CITIZE CASE REFERENCE | |
| Citizen 71-3177 | CITIZE CASE REFERENCE | |
| Citizen 7933E | QUARTZ-ANALOG-SS | 9 x 10.5 |
| Citizen 81-9069 | CITIZE CASE REFERENCE | |
| Citizen DT-6020 | CITIZE CASE REFERENCE | |
| Cortebert 655 | ||
| Croton A32/F181 | AS 1002 | |
| Croton YC1025 | COURT 45 | 10.5 |
| Cyma Tavannes 505 | OLD MODEL | 15 |
| Doxa 117 | 11.5 | |
| Elgin 207 18/S | AMERICAN POCKET WATCH | |
| Elgin 33 | ||
| Elgin 53 | ||
| Elgin 69 | ||
| Elgin 91 | ||
| ETA 902.005 | QUARTZ MOVEMENT NO SECOND | |
| Eterna 1411U | 11.5 | |
| Fontainemelon 636 | 8.75 | |
| Gruen 362 | 6.75 x 7.75 | |
| International Durowe 576 | AUTOMATIC-DIRECT CENTER SECOND | 11.5 |
| Junghans 314 | CLOCK | |
| Lemania 6000 | 18,000 BPH-TIMER-CENTRAL. MIN REG.-3 FUNCTIONS AT CROW | 17 |
| Liengme 23/2343 | 10.5 | |
| Longines CMZ5704 | LONGIN 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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