ETA 2538R – interchangeable spare parts
ETA 2538R movement
Which spare parts fit the ETA 2538R movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🔧 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 2538R (height × diameter × thickness × length) and matching mainspring in our shop:
🔗 Movements sharing the most parts
- ETA 2539R (62 parts)
- ETA 2538 (62 parts)
- ETA 2539 (60 parts)
- ETA 2532R (58 parts)
- ETA 2522R (55 parts)
- ETA 2532 (55 parts)
- ETA 2522 (53 parts)
- ETA 2520R (52 parts)
- ETA 2520 (49 parts)
- ETA 2638 (38 parts)
- ETA 2516 (38 parts)
- ETA 2638R (37 parts)
- ETA 2502 (36 parts)
- ETA 2503 (36 parts)
- ETA 2639 (35 parts)
- ETA 2639R (35 parts)
❓ Frequently asked questions
Which ETA 2538R spare parts also fit other movements?
For the ETA 2538R, 50 part numbers are listed as interchangeable. Together they fit 152 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the ETA 2538R?
The most shared parts: ETA 2539R (62 parts), ETA 2538 (62 parts), ETA 2539 (60 parts).
Which mainspring fits the ETA 2538R?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.20 × 11.5 × 0.115 × 400 mm (GR 2966-X, automatic, with welded slipping bridle).
🛠️ 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 ›