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Durowe 7421 – interchangeable spare parts
Durowe (INT.D) 7421 movement
Which spare parts fit the Durowe 7421 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
30Parts with interchange data
102Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Durowe (INT.D) and the original spare-part labels. All information has been carefully checked but is provided without guarantee. Please verify the interchangeability yourself before fitting, especially the height, diameter and execution of the part.
🔧 Interchangeable parts
Source: original interchangeability lists of Durowe (INT.D) (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.
🔗 Movements sharing the most parts
- Durowe 7411 (31 parts)
- Durowe 7410 (28 parts)
- Durowe 7420 (28 parts)
- Durowe 7422 (27 parts)
- Durowe 7423 (26 parts)
- Durowe 7521 (26 parts)
- Durowe 7424 (25 parts)
- Durowe 7425 (25 parts)
- Durowe 7426 (25 parts)
- Durowe 7410-2 (24 parts)
- Durowe 7412 (24 parts)
- Durowe 7420-2 (24 parts)
- Durowe 7427 (24 parts)
- Durowe 7428 (24 parts)
- Durowe 7410-3 (23 parts)
- Durowe 7415 (23 parts)
❓ Frequently asked questions
Which Durowe 7421 spare parts also fit other movements?
For the Durowe 7421, 30 part numbers are listed as interchangeable. Together they fit 102 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the Durowe 7421?
The most shared parts: Durowe 7411 (31 parts), Durowe 7410 (28 parts), Durowe 7420 (28 parts).
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