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Mainspring
For Unitas 277
1.70 x 0.100 x 300 x 9.0 mm
GR Reference #: GR4879
Height (H): 1.7mm
Thickness (T): 0.1mm
Total Length (TL): 300mm
Barrel Diameter (BD): 9mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Pulsar Y433A | QUARTZ-ANALOG-DAY DATE | |
| Brac 210 | 1 JL CAL SS | 12 |
| Bulova 11AURCD | 11.5 | |
| Bulova C877112 | BULOVA CASE REFERENCE | |
| Bulova 3297 | BULOVA CASE REFERENCE | |
| Bulova C869078 | BULOVA CASE REFERENCE | |
| Bulova C869149 | BULOVA CASE REFERENCE | |
| Bulova C871032 | BULOVA CASE REFERENCE | |
| Bulova C877112 | BULOVA CASE REFERENCE | |
| Bulova C888016 | BULOVA CASE REFERENCE | |
| Bulova C967579 | BULOVA CASE | |
| Citizen 4-K18159 | CITIZEN CASE REFERENCE | |
| Caravelle 6UA-7JL | 21,600 BPH 7 JEWEL | |
| Certina 344T | 8.75 | |
| Citizen 37-9417 | CITIZE CASE REFERENCE | |
| Citizen 4-062230 | CITIZEN CASE | |
| Citizen 4-230159 | CITIZEN CASE | |
| Citizen 4-266684 | CITIZEN CASE | |
| Omega 791.3006 | OMEGA CASE USES CALIBER 1352 | |
| Citizen 4-326644 | CITIZEN CASE | |
| Citizen 4-795326 | CITIZE CASE REFERENCE | |
| Seiko 6309-400A | SEIKO CASE REFERENCE | |
| Citizen 4-898966 | CITIZE CASE REFERENCE | |
| Citizen 4-K18159 | CITIZEN CASE REFERENCE | |
| Citizen 4-C90211 | CITIZE CASE REFERENCE | |
| Citizen 4-G02042 | CITIZEN CASE | |
| Omega 511.487 | OMEGA CASE USES CALIBER 625 | |
| Citizen 4-H08703 | CITIZEN CASE | |
| Seiko V657-600A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-K18159 | CITIZEN CASE REFERENCE | |
| Gruen 222R | ||
| Citizen 4-L05272 | CITIZEN CASE | |
| Citizen 4-L06805 | CITIZEN CASE | |
| Citizen 4-S60279 | CITIZE CASE REFERENCE | |
| Seiko V811-5140 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-Y68366 | CITIZEN CASE | |
| Citizen 4-Y68757 | CITIZEN CASE | |
| Citizen 74-7505 | CITIZE CASE REFERENCE | |
| Gruen 222R | ||
| Hanhart 300 | BM85 TIMER | |
| Landeron 54 | 14 | |
| Lemania 1280 | CHRONOGRAPH-HOUR RECORDER | 12 |
| Lemania 1920 | 1/4 SEC TIMER 1 TURN 100 SEC SP SEC | 19 |
| Wyler WC32 | SWEEP SECOND-INCAFLEX | 6.75 x 8 |
| Longines 330 | ||
| Mido 3027 | MIDO CASE REFERENCE | |
| Certina 344T | 8.75 | |
| Omega 111.0042 | OMEGA CASE USES CALIBER 540 | |
| Omega 161.0034 | OMEGA CASE - USES CALIBER 671 | |
| Omega 166.024 | ||
| Omega 168.0050 | OMEGA CASE REFERENCE | |
| Omega 17258 | OMEGA USES CALIBER 580 | |
| Omega 211.004 | OMEGA CASE - USES CALIBER 540 | |
| Omega 511.487 | OMEGA CASE USES CALIBER 625 | |
| Omega 5347 | OMEGA CASE USES CALIBER | |
| Omega 791.3006 | OMEGA CASE USES CALIBER 1352 | |
| Pulsar Y433A | QUARTZ-ANALOG-DAY DATE | |
| Rolex 92200 | ROLEX CASE REFERENCE | |
| Ronda 4120.B | RONDA QUARTZ MOVEMENT | |
| Seiko 0923-7000 | SEIKO CASE REFERENCE | |
| Seiko 1000-8280 | SEIKO CASE REFERENCE | |
| Seiko 1100-7130 | SEIKO CASE REFERENCE | |
| Seiko 2418-7040 | SEIKO CASE REFERENCE | |
| Seiko 2906-048A | SEIKO CASE REFERENCE | |
| Seiko 2E20-0AF0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2E20-R966-A | SEIKO CASE REFERENCE | |
| Seiko 2F50-5070 | SEIKO CASE REFERENCE | |
| Seiko 4N00-7049 | SEIKO CASE 971201 | |
| Seiko 5E20-5B40 | SEIKO CASE 08/12/98 | |
| Seiko 5H23-5A00 | SEIKO CASE REFERENCE | |
| Seiko 5Y37-6009 | ||
| Seiko 6309-400A | SEIKO CASE REFERENCE | |
| Seiko 6F24-7019 | SEIKO CASE REFERENCE | |
| Seiko 7430-5061 | SEIKO CASE REFERENCE | |
| Seiko 8229-6040 | SEIKO CASE REFERENCE | |
| Seiko 8420-0100 | SEIKO CASE REFERENCE | |
| Seiko C153-5077 | SEIKO CASE | |
| Seiko V301-6290 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V500-5C30 | SEIKO CASE | |
| Seiko V657-600A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V657-8020 | SEIKO CASE 971201 | |
| Seiko V739-5A20 | SEIKO CASE 971129 | |
| Seiko V811-1330 | SEIKO CASE 08/12/98 | |
| Seiko V811-5140 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W205-4340 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W307-4000 | LORUS CASE REFERENCE | |
| Seiko Y480-6900 | PULSAR CASE REFERENCE | |
| Seiko Y553-8000 | PULSAR CASE REFERENCE | |
| Waltham X40 | PARRENIN X40 | |
| Wyler WC32 | SWEEP SECOND-INCAFLEX | 6.75 x 8 |
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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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