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Mainspring
For Zodiac 721
1.20 x 0.100 x 300 x 9.0 mm
GR Reference #: GR2920
Height (H): 1.2mm
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 |
|---|---|---|
| Croton ABS | AS 1240 | 8.75 |
| Aurore 392 | 7.75 | |
| Seiko 3E20-5019 | SEIKO CASE REFERENCE | |
| Bulova 775091 | BULOVA CASE REFERENCE | |
| Bulova A3122 | BULOVA CASE REFERENCE | |
| Caravelle 1001.50 | ||
| Citizen 4-063350 | CITIZEN CASE | |
| Citizen 4-072367 | CITIZEN CASE | |
| Seiko Y481-716A | PULSAR CASE REFERENCE | |
| Citizen 4-088913 | CITIZE CASE REFERENCE | |
| Citizen 4-213718 | CITIZE CASE REFERENCE | |
| Citizen 4-242017 | CITIZE CASE REFERENCE | |
| Citizen 4-283503 | CITIZEN CASE | |
| Citizen 4-653971 | CITIZEN CASE | |
| Seiko 5126-7020 | SEIKO CASE REFERENCE | |
| Citizen 4-674570 | CITIZEN CASE | |
| Citizen 4-731531 | CITIZEN CASE | |
| Citizen 4-072367 | CITIZEN CASE | |
| Citizen 4-E63212 | CITIZE CASE REFERENCE | |
| Citizen 4-E65002 | CITIZEN CASE | |
| Citizen 4-F46525 | CITIZEN CASE | |
| Citizen 4-F90796 | CITIZEN CASE | |
| Citizen 4-R03323 | CITIZEN CASE | |
| Citizen 4-S03682 | CITIZEN CASE | |
| Citizen 71-1977 | CITIZE CASE REFERENCE | |
| Citizen 83-1166 | CITIZE CASE REFERENCE | |
| Croton ABS | AS 1240 | 8.75 |
| Dugena 3367 | 11.5 | |
| Citizen 4-674570 | CITIZEN CASE | |
| Elgin 209 | ||
| ETA 927.101 | QUARTZ-ANALOG-DSS | 5.5 x 6.75 |
| Junghans 683.76 | 12.5 | |
| Marvin 621 | 21600 BPH | 11.5 |
| Nivada 96 | 8.75 | |
| Citizen 4-E63212 | CITIZE CASE REFERENCE | |
| Omega 100 | 12 | |
| Omega 5583 | OMEGA CASE USES CALIBER 480 | |
| Omega 6698 | OMEGA CASE USES CALIBER 620 | |
| Omega 796.1080 | OMEGA CASE USES CALIBER 1426 | |
| Omega 896.1201 | OMEGA CASE USES CALIBER 1424 | |
| Seiko 1F20-5A30 | SEIKO CASE REFERENCE | |
| Seiko V501-6C90 | SEIKO CASE 08/12/98 | |
| Seiko 2205-0080 | SEIKO CASE REFERENCE | |
| Seiko 2906-542A | SEIKO CASE REFERENCE | |
| Bulova 775091 | BULOVA CASE REFERENCE | |
| Seiko 2Y00-0310 | SEIKO CASE REFERENCE | |
| Omega 5583 | OMEGA CASE USES CALIBER 480 | |
| Seiko 3E20-5019 | SEIKO CASE REFERENCE | |
| Seiko 4821-8120 | SEIKO CASE REFERENCE | |
| Seiko 4S77-00C0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 5126-7020 | SEIKO CASE REFERENCE | |
| Seiko 5606-7110 | SEIKO CASE REFERENCE | |
| Seiko 6349-607B | SEIKO CASE REFERENCE | |
| Seiko 7N29-6E80 | SEIKO CASE | |
| Seiko 9520-513A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko M516A | QUARTZ DIGITAL W/TAPE RECORDER | 13.25 x 13.25 |
| Seiko V251-011A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V501-6C90 | SEIKO CASE 08/12/98 | |
| Seiko V515-7000 | LORUS CASE REFERENCE | |
| Seiko Y100-5260 | PULSAR CASE REFERENCE | |
| Seiko Y101-7000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y481-716A | PULSAR CASE REFERENCE | |
| Seiko Y737-4A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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