ETA 963.125 – interchangeable spare parts
ETA 963.125 movement
Which spare parts fit the ETA 963.125 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🔧 Interchangeable parts
| Part no. | Description | Also fits |
|---|---|---|
| 110ISO 10.048 | Train wheel bridge, jewelled | |
| 144ISO 10.300 | Dial fastener | |
| 145ISO 10.106 | Dial support | |
| 161ISO 80.400 | Centre tube | |
| 210ISO 30.025 | Third wheel | |
| 215ISO 30.029 | Intermediate second wheel | |
| 227ISO 30.027 | Second wheel | |
| 242ISO 31.083 | Cannon pinion with driving wheel | |
| 255/1ISO 31.046.06 | Hour wheel, assembled | |
| 260ISO 31.041 | Minute wheel | |
| 405 | Handsetting stem | according to original label |
| 405/3ISO 51.020 | Handsetting stem | |
| 405/4 | Handsetting stem, movement part with beak | according to original label |
| 407/1ISO 31.121.06 | Sliding pinion | |
| 435/3ISO 51.050.06 | Yoke | |
| 443 | Setting lever | according to original label |
| 443/1ISO 51.080.06 | Setting lever, assembled | |
| 450/1ISO 31.100.06 | Setting wheel, assembled | |
| 479/1ISO 61.090.06 | Pressure spring for setting lever, assembled | |
| 2521ISO 33.081 | Day corrector setting wheel | |
| 2543ISO 33.011 | Intermediate date wheel | |
| 2555ISO 33.028 | Calendar driving wheel | |
| 2557/1ISO 91.440 | Date indicator | |
| 2561/1ISO 91.441 | Day indicator | |
| 2566ISO 53.200 | Date corrector | |
| 2567ISO 53.201 | Day corrector | |
| 2576ISO 53.080 | Date jumper | |
| 2577ISO 53.081 | Day jumper | |
| 2632ISO 53.040 | Date unlocking yoke | |
| 2740/1ISO 13.101.06 | Calendar mechanism maintaining plate | |
| 2744/1ISO 33.101.06 | Pinion of date corrector, assembled | |
| 2780ISO 83.171 | Day indicator spring-clip | |
| 4000ISO 10.513 | Electronic module | |
| 4021ISO 20.582 | Stator | |
| 4038ISO 20.584 | Electronic module cover | |
| 4060ISO 20.590 | Coil | |
| 4211ISO 20.580 | Rotor | |
| 4402ISO 20.763 | Bridle | |
| 4929/1ISO 20.570.18 | Battery | |
| 9433ISO 56.070 | Stop lever | |
| 9711ISO 36.052 | Corrector intermediate setting wheel |
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 963.124 (45 parts)
- ETA 963.126 (44 parts)
- ETA 963.123 (40 parts)
- ETA 963.113 (37 parts)
- ETA 963.121 (34 parts)
- ETA 963.111 (31 parts)
- ETA 963.115 (28 parts)
- ETA 963.114 (26 parts)
- ETA 963.116 (25 parts)
- ETA 935.121 (2 parts)
- ETA 935.122 (2 parts)
- ETA 935.322 (2 parts)
- ETA 965.121 (2 parts)
- ETA 965.122 (2 parts)
- ETA 965.321 (2 parts)
- ETA 965.322 (2 parts)
❓ Frequently asked questions
Which ETA 963.125 spare parts also fit other movements?
For the ETA 963.125, 41 part numbers are listed as interchangeable. Together they fit 39 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the ETA 963.125?
The most shared parts: ETA 963.124 (45 parts), ETA 963.126 (44 parts), ETA 963.123 (40 parts).
🛠️ For the workshop
Luminous Compound DIY Set for Watch Hands and Dials – Non-Radioactive – New12,90 € – 29,90 € incl. VAT *View item ›
Domed Sapphire Watch Crystal, 1.0 mm, Ø 16-40 mm – Replacement, New31,90 € – 44,90 € incl. VAT *View item ›
High-Domed Watch Crystal Sternkreuz HW, Flume, for Wrist and Pocket Watches, 12-40 mm5,95 € – 10,90 € incl. VAT *View item ›