ETA 2539 – interchangeable spare parts
ETA 2539 movement
Which spare parts fit the ETA 2539 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🛒 Spare parts for ETA 2539 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 2539 (height × diameter × thickness × length) and matching mainspring in our shop:
🔗 Movements sharing the most parts
- ETA 2538 (63 parts)
- ETA 2539R (61 parts)
- ETA 2538R (60 parts)
- ETA 2532 (58 parts)
- ETA 2522 (56 parts)
- ETA 2532R (55 parts)
- ETA 2522R (52 parts)
- ETA 2520 (51 parts)
- ETA 2520R (49 parts)
- ETA 2516 (38 parts)
- ETA 2639 (37 parts)
- ETA 2639R (37 parts)
- ETA 2638 (36 parts)
- ETA 2502 (36 parts)
- ETA 2503 (36 parts)
- ETA 2638R (35 parts)
❓ Frequently asked questions
Which ETA 2539 spare parts also fit other movements?
For the ETA 2539, 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 2539?
The most shared parts: ETA 2538 (63 parts), ETA 2539R (61 parts), ETA 2538R (60 parts).
Which mainspring fits the ETA 2539?
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).
Can I buy spare parts for the ETA 2539?
Yes, Master Watch Parts currently has 2 matching items in stock.
🛠️ For the workshop
SAPPHIRE CRYSTAL WATCH GLASS REPLACEMENT ROUND 2.0 MM THICK FLAT SIZE 20MM-42.5MM27,90 € – 39,90 € incl. VAT *View item ›
Sternkreuz ATHG Watch Crystal, High Domed, Reinforced, Gold-Plated Ring – Wristwatch9,95 € – 11,95 € incl. VAT *View item ›
Clock Winding Key – 21 Sizes4,65 € – 8,95 € incl. VAT *View item ›
