ETA 2771 – interchangeable spare parts
ETA 2771 movement
Which spare parts fit the ETA 2771 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🛒 Spare parts for ETA 2771 in our shop
🔧 Interchangeable parts
Source: original interchangeability lists of ETA (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 ETA 2771 (height × diameter × thickness × length) and matching mainspring in our shop:
🔗 Movements sharing the most parts
- ETA 2774 (66 parts)
- ETA 2776 (59 parts)
- ETA 2784 (57 parts)
- ETA 2770 (57 parts)
- ETA 2773 (57 parts)
- ETA 2772 (55 parts)
- ETA 2783 (50 parts)
- ETA 2790 (49 parts)
- ETA 2791 (49 parts)
- ETA 2782 (49 parts)
- ETA 2778 (47 parts)
- ETA 2750 (46 parts)
- ETA 2752 (44 parts)
- ETA 2781 (42 parts)
- ETA 2762 (41 parts)
- ETA 2788 (41 parts)
❓ Frequently asked questions
Which ETA 2771 spare parts also fit other movements?
For the ETA 2771, 42 part numbers are listed as interchangeable. Together they fit 121 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the ETA 2771?
The most shared parts: ETA 2774 (66 parts), ETA 2776 (59 parts), ETA 2784 (57 parts).
Which mainspring fits the ETA 2771?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.45 × 11.0 × 0.13 × 420 mm (GR 4014-X, automatic, with welded slipping bridle).
Can I buy spare parts for the ETA 2771?
Yes, Master Watch Parts currently has 2 matching items in stock.
🛠️ For the workshop
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 ›
Luminous Pigment for Watch Hands – Swiss Watch Lume, Luminova22,95 € – 52,90 € incl. VAT *View item ›
