Felsa 380 – interchangeable spare parts

Felsa 380 movement

Which spare parts fit the Felsa 380 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data

2Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Felsa 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

Part no.	Description	Also fits
445	Setting lever spring	according to original label Felsa 233 Felsa 382

Source: original interchangeability lists of Felsa (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for Felsa 380 (height × diameter × thickness × length) and matching mainspring in our shop:

Felsa 380: 1.30 × 6.5 × 0.07 × 200 mm (GR 3185-X)

🔗 Movements sharing the most parts

→ All calibers of Felsa

❓ Frequently asked questions

Which Felsa 380 spare parts also fit other movements?

For the Felsa 380, 1 part numbers are listed as interchangeable. Together they fit 2 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the Felsa 380?

The most shared parts: Felsa 233 (1 parts), Felsa 382 (1 parts).

Which mainspring fits the Felsa 380?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.30 × 6.5 × 0.07 × 200 mm (GR 3185-X, automatic, with welded slipping bridle).