ETA 2821-2 – interchangeable spare parts
ETA 2821-2 movement
Which spare parts fit the ETA 2821-2 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🛒 Spare parts for ETA 2821-2 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.
🔗 Movements sharing the most parts
- ETA 2824-2 (64 parts)
- ETA 2821-1 (61 parts)
- ETA 2824-1 (59 parts)
- ETA 2824 (53 parts)
- ETA 2836-2 (52 parts)
- ETA 2821 (51 parts)
- ETA 2801-2 (51 parts)
- ETA 2834-2 (50 parts)
- ETA 2804-2 (49 parts)
- ETA 2834-1 (47 parts)
- ETA 2836-1 (47 parts)
- ETA 2830 (46 parts)
- ETA 2801-1 (46 parts)
- ETA 2804-1 (44 parts)
- ETA 2834 (42 parts)
- ETA 2836 (42 parts)
❓ Frequently asked questions
Which ETA 2821-2 spare parts also fit other movements?
For the ETA 2821-2, 45 part numbers are listed as interchangeable. Together they fit 160 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the ETA 2821-2?
The most shared parts: ETA 2824-2 (64 parts), ETA 2821-1 (61 parts), ETA 2824-1 (59 parts).
Can I buy spare parts for the ETA 2821-2?
Yes, Master Watch Parts currently has 1 matching items in stock.
🛠️ For the workshop
Kienzle Watch Key (Winding Key) for Kienzle Movement 42119,90 € 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 ›