ETA 2510 – interchangeable spare parts

ETA 2510 movement

Which spare parts fit the ETA 2510 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

32Parts with interchange data
15Calibers 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 2510 in our shop

🔧 Interchangeable parts

Part no.DescriptionAlso fits
163ISO 81.337Cannon pinion stud
Height 168
Height 208
182ISO 20.030Barrel and cover
195ISO 20.060Barrel arbor
203ISO 30.012Intermediate wheel
210ISO 30.025Third wheel
242/1ISO 31.083.18Cannon pinion with driver, without sweep second
Height 135
Height 160
Height 185
Height 210
Height 235
Height 260
250ISO 31.046Hour wheel
255/1ISO 31.046.06Hour wheel, assembled
Height 86
Height 101
Height 126
Height 151
Height 176
260ISO 31.041Minute wheel
301ISO 40.301Regulator for flat hairspring
307ISO 40.301Regulator without pointer, assembled
2nd execution
311ISO 70.800Upper cap jewel with end-piece, f. balance
330ISO 70.801Lower cap jewel with end-piece, f. balance
335/1ISO 70.861Lower cap jewels with end-piece, for three wheels
336ISO 70.806Upper cap-jewel with end-piece, for escape wheel
401ISO 51.010Winding stem
404Stem for waterproof case, with slot
according to original label
407ISO 31.121Sliding pinion
410ISO 31.120Winding pinion
415ISO 31.020Ratchet wheel
420ISO 31.023Crown wheel
422ISO 81.067Crown wheel ring
425ISO 51.120Click
430ISO 61.080Click spring
435ISO 51.050Yoke
440ISO 61.100Yoke spring
443ISO 51.080Setting lever
443/5443ISO 51.080.06/.01Setting lever
445ISO 51.090Setting lever jumper
450ISO 31.100Setting wheel
462ISO 10.062Minute train bridge
710ISO 40.010Pallet fork

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.

🌀 Matching mainspring

Mainspring dimensions for ETA 2510 (height × diameter × thickness × length) and matching mainspring in our shop:

🔗 Movements sharing the most parts

→ All calibers of ETA

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