ETA 1201 – interchangeable spare parts

ETA 1201 movement

Which spare parts fit the ETA 1201 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

2Parts 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 1201 in our shop

Plate and Some Parts for ETA 1201 – Part 100 – NOSPlate and Some Parts for ETA 1201 – Part 100 – NOS34,95 € incl. VAT *View item ›Mainplate for ETA 1201 – Part 100 – NOSMainplate for ETA 1201 – Part 100 – NOS24,95 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.DescriptionAlso fits
346NXLower cap jewel with end-piece, f. esc. wh.
295x170-125-25according to original label
ETA 1211
445Setting lever jumper
according to original label
ETA 1211

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 1201 (height × diameter × thickness × length) and matching mainspring in our shop:

🔗 Movements sharing the most parts

→ All calibers of ETA

❓ Frequently asked questions

Which ETA 1201 spare parts also fit other movements?

For the ETA 1201, 2 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 1201?

The most shared parts: ETA 1211 (2 parts).

Which mainspring fits the ETA 1201?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.30 × 7.5 × 0.08 × 260 mm (GR 3203, hand-wound, normal end hook).

Can I buy spare parts for the ETA 1201?

Yes, Master Watch Parts currently has 2 matching items in stock.

🛠️ For the workshop

Kienzle Watch Key (Winding Key) for Kienzle Movement 421Kienzle 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 mmWatch 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, JunghansRed 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 ›
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