ETA 2678 – interchangeable spare parts
ETA 2678 movement
Which spare parts fit the ETA 2678 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
55Parts with interchange data
115Calibers 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 2678 in our shop
Day Jumper for AS 1709, ETA 2658, ETA 2668, 2678 – Part 2577 – NOS11,99 € incl. VAT *View item
Escape Wheel and Pinion for ETA 2671, 2660, 2677, 2678 – Part 705 – NOS21,90 € incl. VAT *View item
Driving Gear for Ratchet Wheel ETA 2650, Part 1482, also for ETA 2670, 2678 – NOS8,90 € – 9,90 € incl. VAT *View item
Ratchet Wheel for ETA 2671, 2651, 2658, 2670, 2678, 2650 – Part 41511,90 € incl. VAT *View item
Date Jumper ETA 2648 – Part 2576 – for ETA 2658, 2668, 2678, ESA 951.12111,95 € incl. VAT *View item
Day Jumper for ETA 2648, 2658, 2668, 2678 – Part 2577 – NOS9,99 € incl. VAT *View item
Intermediate Date Wheel for ETA 2641, 2648, 2658, 2671, 2678 – Part 2543 – NOS11,90 € incl. VAT *View item🔧 Interchangeable parts
| Part no. | Description | Also fits |
|---|---|---|
| 144ISO 10.300 | Dial fastener | ETA 251.251ETA 251.262ETA 251.272ETA 255.111ETA 255.121ETA 255.122ETA 255.241ETA 255.265ETA 255.266ETA 255.411ETA 255.421ETA 255.431ETA 255.441ETA 255.461ETA 255.481ETA 255.483ETA 255.485ETA 255.487ETA 255.491ETA 255.495ETA 255.511ETA 255.561ETA 255.611ETA 256.031ETA 256.041ETA 256.101ETA 256.111ETA 256.241ETA 256.461ETA 256.511ETA 256.561ETA 256.611ETA 551.111ETA 551.121ETA 551.411ETA 556.031ETA 556.111ETA 556.112ETA 556.115ETA 556.119ETA 556.121ETA 556.125ETA 556.415ETA 950.001ETA 951.101ETA 951.111ETA 951.121ETA 951.411ETA 956.031ETA 956.032ETA 956.042ETA 956.101ETA 956.102ETA 956.111ETA 956.112ETA 956.113ETA 956.114ETA 956.119ETA 956.121ETA 956.122ETA 956.124ETA 956.401ETA 956.411ETA 956.412ETA 956.414ETA 956.421ETA 956.431ETA 957.011ETA 959.001ETA 2640ETA 2641ETA 2648ETA 2650ETA 2651ETA 2657ETA 2658ETA 2660ETA 2661ETA 2668ETA 2670ETA 2671ETA 2677ETA 2681ETA 2685ETA 2688ETA 2691 |
| 161ISO 80.400 | Centre tube | |
| 182ISO 20.030 | Barrel (drum and cover) | |
| 195ISO 20.060 | Barrel arbor | |
| 203ISO 30.012 | Intermediate wheel | |
| 210ISO 30.025 | Third wheel | |
| 227ISO 30.027 | Centre second wheel | Height 552 Height 577 |
| 227/3ISO 30.027.18 | Second wheel, without sweep second | |
| 242ISO 31.083 | Cannon pinion with driving wheel | Height 238 |
| 242/1ISO 31.083.18 | Cannon pinion with driver, without sweep second | Height 188 Height 213 |
| 255ISO 31.046 | Hour wheel | Height 156 Height 206 |
| 260ISO 31.041 | Minute wheel | |
| 307 | Regulator without pointer, assembled | |
| 307/2ISO 40.302 | Regulator without pointer, assembled | |
| 307/3ISO 40.302 | Regulator without pointer, assembled | |
| 401/3ISO 51.010 | Winding stem with helical square, thread diameter 0.90 mm | |
| 404/3-405/4 | Stem for waterproof case, with slot | |
| 407 | Sliding pinion | |
| 407/3ISO 31.121 | Sliding pinion | |
| 410ISO 31.120 | Winding pinion | |
| 415ISO 31.020 | Ratchet wheel | |
| 420ISO 31.023 | Crown wheel | |
| 434ISO 51.120 | Spring click | |
| 435ISO 51.050 | Yoke | |
| 440ISO 61.100 | Yoke spring | |
| 443/1ISO 51.080.06 | Setting lever, assembled | |
| 445ISO 51.090 | Setting lever jumper | |
| 450ISO 31.100 | Setting wheel | |
| 462ISO 10.062 | Minute train bridge | |
| 705ISO 30.040 | Escape wheel | |
| 710ISO 40.010 | Pallet fork | |
| 1143/1ISO 22.010.06 | Oscillating weight, assembled | |
| 1481ISO 32.031 | Reduction wheel | |
| 1482ISO 32.033 | Ratchet wheel driving wheel | |
| 1488ISO 32.037 | Reversing wheel | |
| 1497ISO 22.040 | Ball bearing | |
| 1498ISO 32.020 | Bearing wheel | |
| 1530ISO 32.038 | Auxiliary reversing wheel | |
| 2535ISO 13.105 | Date indicator maintaining plate | |
| 2539ISO 53.022 | Date corrector operating lever | |
| 2543ISO 33.011 | Intermediate date wheel | |
| 2555/1ISO 33.028.06 | Calendar driving wheel | |
| 2557/1ISO 91.440 | Date indicator | |
| 2561/1ISO 91.441 | Day indicator | |
| 2567ISO 53.201 | Day corrector | |
| 2569ISO 53.204 | Double corrector | |
| 2571ISO 63.121 | Day corrector spring | 2nd execution |
| 2573ISO 63.032 | Day jumper spring | |
| 2576ISO 53.080 | Date jumper | ETA 551.111ETA 551.121ETA 551.411ETA 555.419ETA 556.112ETA 556.115ETA 556.119ETA 556.125ETA 951.111ETA 951.121ETA 951.411ETA 955.111ETA 955.121ETA 955.411ETA 955.419ETA 955.421ETA 956.032ETA 956.111ETA 956.112ETA 956.113ETA 956.114ETA 956.119ETA 956.121ETA 956.122ETA 956.124ETA 956.411ETA 956.421ETA 2641ETA 2648ETA 2651ETA 2657ETA 2658ETA 2661ETA 2668ETA 2671ETA 2677ETA 2681ETA 2688ETA 2691 |
| 2577ISO 53.081 | Day jumper | |
| 2595ISO 13.111 | Date jumper maintaining plate | |
| 2780ISO 83.171 | Day indicator springclip | ETA 551.121ETA 555.121ETA 555.122ETA 555.125ETA 555.419ETA 555.421ETA 555.422ETA 555.425ETA 556.119ETA 556.121ETA 556.125ETA 951.121ETA 955.121ETA 955.122ETA 955.124ETA 955.132ETA 955.419ETA 955.421ETA 955.422ETA 955.423ETA 955.424ETA 956.119ETA 956.121ETA 956.122ETA 956.124ETA 956.421ETA 2648ETA 2658ETA 2668ETA 2688 |
| 9433ISO 56.070 | Stop lever | |
| 51497ISO 22.040.01 | Screw for ball bearing | |
| 51498ISO 32.020.01 | Screw for bearing wheel |
Source: original interchangeability lists of ETA (checked transcription) and checked original spare-part labels · as of 2026-10-18. Height / execution: the part fits only in this height or execution.
🔗 Movements sharing the most parts
- ETA 2658 (65 parts)
- ETA 2668 (56 parts)
- ETA 2671 (52 parts)
- ETA 2648 (50 parts)
- ETA 2677 (48 parts)
- ETA 2651 (45 parts)
- ETA 2670 (44 parts)
- ETA 2657 (42 parts)
- ETA 2688 (39 parts)
- ETA 2650 (37 parts)
- ETA 2661 (34 parts)
- ETA 2681 (33 parts)
- ETA 2685 (31 parts)
- ETA 2641 (28 parts)
- ETA 2660 (26 parts)
- ETA 951.121 (24 parts)