Junghans 669.20 – interchangeable spare parts
Junghans 669.20 movement
Which spare parts fit the Junghans 669.20 movement? For every part you can see which other calibers use the same part according to the original Junghans spare-part labels. We do not have an original interchangeability list from the manufacturer.
8Parts with interchange data
1Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original Junghans spare-part labels; we do not have an original interchangeability list from the manufacturer. 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
| Part no. | Description | Also fits |
|---|---|---|
| 203 | Intermediate wheel and pinion | |
| 206 | Center wheel and pinion, drilled, without cannon pinion | |
| 210 | Third wheel and pinion | |
| 435 | Yoke (clutch lever) | |
| 440 | Yoke spring (set spring) | |
| 443/1 | Setting lever, mounted | |
| 450 | Setting wheel | |
| 5750 | Dial screw |
Source: checked original Junghans spare-part labels · as of 2026-10-18. Height / execution: the part fits only in this height or execution.
🔗 Movements sharing the most parts
❓ Frequently asked questions
Which Junghans 669.20 spare parts also fit other movements?
For the Junghans 669.20, 8 part numbers are listed as interchangeable. Together they fit 1 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the Junghans 669.20?
The most shared parts: Junghans 669.00 (8 parts).
🛠️ For the workshop
Star Keys, Clock Keys, Winding Keys – Set of 2 (3-5-7-9-11 and 2-4-6-8-10)13,95 € incl. VAT *View item ›
Watch Gasket Hytrel I-Ring Seal for Flat Round Mineral Crystals 16-40 mm, H: 0.6, 0.8, 0.85, 1.25, 1.7 mm5,95 € – 9,95 € incl. VAT *View item ›
Red Teflon Hard Gasket For Watch Caseback Multi Size Listing Ø 16-42. Suitable for many brand watches such as Omega, Tissot, Junghans5,95 € – 7,95 € incl. VAT *View item ›