ETA 2651 – interchangeable spare parts

ETA 2651 movement

Which spare parts fit the ETA 2651 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

51Parts with interchange data
104Calibers 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. Despite careful checking, we cannot rule out deviations with 100 % certainty. Please verify the interchangeability yourself before fitting, especially the height and execution of the part.

🛒 Spare parts for ETA 2651 in our shop

🔧 Interchangeable parts

Part no.DescriptionAlso fits
144ISO 10.300Dial fastener
161ISO 80.400Centre tube
182ISO 20.030Barrel and cover
195ISO 20.060Barrel arbor
203ISO 30.012Intermediate wheel and pinion
210ISO 30.025Third wheel
227ISO 30.027Sweep second wheel
227/3ISO 30.027.18Sweep second wheel
242ISO 31.083Cannon pinion with driver
242/1ISO 31.083.18Cannon pinion with driver, special without sweep second
255ISO 31.046Hour wheel
260ISO 31.041Minute wheel
307Regulator with adjustable stud holder, for flat hairspring
according to original label
307/2ISO 40.302Regulator with adjustable stud holder, for flat hairspring
307/3ISO 40.302Regulator with adjustable stud holder, for flat hairspring
401/3ISO 51.010Winding stem with helicoidal square
402Negative stem (movement portion)
404/3-405/4Stem for waterproof case, with slot
407Clutch wheel
407/3ISO 31.121Clutch wheel
410ISO 31.120Winding pinion
415ISO 31.020Ratchet wheel
420ISO 31.023Crown wheel
425Click
434ISO 51.120Clicking spring
435ISO 51.050Yoke
440ISO 61.100Yoke spring
443/1ISO 51.080.06Setting lever, assembled
445ISO 51.090Setting lever spring
450ISO 31.100Setting wheel
462ISO 10.062Minute work cock
705ISO 30.040Escape wheel and pinion
710ISO 40.010Jewelled pallet fork and stat
1143/1ISO 22.010.06Oscillating weight
1481ISO 32.031Reduction gear
1482ISO 32.033Driving gear for ratchet wheel
1488ISO 32.037Pawl winding wheel
1497ISO 22.040Ball-bearing
1498ISO 32.020Bearing wheel for oscillating weight
1530ISO 32.038Additional pawl winding wheel (without pinion)
2535ISO 13.105Date indicator guard
2539ISO 53.022Date corrector lever
2543ISO 33.011Intermediate date wheel
2556/1ISO 33.020.06Date indicator driving wheel
2557/1ISO 91.440Date indicator, transferred
2566ISO 53.200Date corrector
2576ISO 53.080Date jumper, mounted
2595ISO 13.111Guard for jumper(s)
9433ISO 56.070Stop lever
51497ISO 22.040.01
51498ISO 32.020.01

Source: original interchangeability lists of ETA (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.

🔗 Movements sharing the most parts

→ All calibers of ETA

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