ETA 1081 – interchangeable spare parts

ETA 1081 movement

Which spare parts fit the ETA 1081 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data

8Calibers 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 1081 in our shop

Balance, Pallet Fork and Escape Wheel for ETA 1081 – Parts 720, 710, 70515,90 € – 29,90 € incl. VAT *View item ›

Setting Wheel ETA 1080 – Part 450, also for ETA 1081, 1093, 1259 – NOS9,90 € – 10,90 € incl. VAT *View item ›

Winding Pinion Part 410 for ETA 1080, 1081, 1152, 1257 – NOS11,90 € incl. VAT *View item ›

Clutch Wheel ETA 1080 – Part 407 – for ETA 1081, 1093, 1152, 1153, 1256 – NOS12,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
443	Setting-lever	according to original label ETA 1080 ETA 1093 ETA 1152 ETA 1153 ETA 1256 ETA 1257 ETA 1258 ETA 1259

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 1081 (height × diameter × thickness × length) and matching mainspring in our shop:

ETA 1078 à 1089: 1.50 × 9.0 × 0.105 × 300 mm (GR 4134)

🔗 Movements sharing the most parts

→ All calibers of ETA

❓ Frequently asked questions

Which ETA 1081 spare parts also fit other movements?

For the ETA 1081, 1 part numbers are listed as interchangeable. Together they fit 8 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the ETA 1081?

The most shared parts: ETA 1080 (1 parts), ETA 1093 (1 parts), ETA 1152 (1 parts).

Which mainspring fits the ETA 1081?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.50 × 9.0 × 0.105 × 300 mm (GR 4134, hand-wound, normal end hook).