ETA 1010 – interchangeable spare parts

ETA 1010 movement

Which spare parts fit the ETA 1010 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data

1Calibers sharing parts

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

🛒 Spare parts for ETA 1010 in our shop

Spare Parts for ETA 1010 – Plate10,95 € – 44,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
445	Setting lever spring	according to original label ETA 1011

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 1010 (height × diameter × thickness × length) and matching mainspring in our shop:

ETA 1010: 1.15 × 6.5 × 0.085 × 200 mm (GR 2788)

📄 Technical document

View the original document for ETA 1010 online:

ETA 1010 – Ø 17.20 mm

🔗 Movements sharing the most parts

ETA 1011 (1 parts)

→ All calibers of ETA

❓ Frequently asked questions

Which ETA 1010 spare parts also fit other movements?

For the ETA 1010, 1 part numbers are listed as interchangeable. Together they fit 1 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the ETA 1010?

The most shared parts: ETA 1011 (1 parts).

Which mainspring fits the ETA 1010?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.15 × 6.5 × 0.085 × 200 mm (GR 2788, hand-wound, normal end hook).