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Mainspring
For Ronda 1239-21
1.35 x 0.080 x 220 x 7.5 mm
GR Reference #: GR3472X
Height (H): 1.35mm
Thickness (T): 0.08mm
Total Length (TL): 220mm
Barrel Diameter (BD): 7.5mm
End Type: Auto
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 |
|---|---|---|
| Arogno 190 | ARO 190 | 11.5 |
| Election MARVIN 525 | MARVIN 525 | |
| Citizen 4-022891 | CITIZEN CASE | |
| Citizen 4-060253 | CITIZEN CASE | |
| Citizen 4-087569 | CITIZEN CASE | |
| Omega 136.0104 | OMEGA CASE USES CALIBER 1030 | |
| Citizen 4-164172 | CITIZEN CASE | |
| Citizen 4-264215 | CITIZEN CASE | |
| Citizen 4-350537 | CITIZEN CASE | |
| Citizen 4-F42732 | CITIZE CASE REFERENCE | |
| Citizen 4-S45512 | CITIZEN CASE | |
| Citizen 4-S49249 | CITIZEN CASE REFERENCE | |
| Citizen 44-3131 | CITIZE CASE REFERENCE | |
| Doxa 118 | SEE ETA 2390 | 11.5 |
| Citizen 4-F42732 | CITIZE CASE REFERENCE | |
| Election MARVIN 525 | MARVIN 525 | |
| Gruen 45 | MSPG 6X9X12.5 | 13 |
| Fontainemelon 98 | 21,600 BPH SHOCK DSS ADJU STUD HOLDER | 8.75 x 12 |
| Seiko 3421-0100 | SEIKO CASE REFERENCE | |
| Gruen 45 | MSPG 6X9X12.5 | 13 |
| Langendorf 25 | 17.25 | |
| Miyota 5S37 | ||
| Longines 6658-5602 | LONGIN CASE REFERENCE | |
| Mido 0617P | 18,000 BPH AUTO SWEEP SECOND | 6.75 |
| Miyota 5S37 | ||
| Citizen 4-350537 | CITIZEN CASE | |
| Omega 132.0026 | OMEGA CASE USES CALIBER 611 | |
| Omega 136.0104 | OMEGA CASE USES CALIBER 1030 | |
| Omega 1375 | QUARTZ-ANALOG-7 JEWELS | 5.5 x 6.75 |
| Omega 18759 | OMEGA CASE USES CALIBER 440 | |
| Omega 6144 | OMEGA CASE USES CALIBER 620 | |
| Omega 7279 | OMEGA CASE USES CALIBER 625 | |
| Seiko 3421-0100 | SEIKO CASE REFERENCE | |
| Seiko 7009-3060 | SEIKO CASE REFERENCE | |
| Seiko 8123-8030 | SEIKO CASE |
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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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