EB 8001 – interchangeable spare parts

EB 8001 movement

Which spare parts fit the EB 8001 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

28Parts with interchange data

18Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of EB 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.

🔧 Interchangeable parts

Part no.	Description	Also fits
163ISO 81.337	Cannon pinion stud	EB 8000 EB 8004
181/1ISO 20.040.06	Barrel for drilled core with driving wheel / driving pinion	EB 8000 EB 8004
197ISO 20.070.06	Core and ratchet wheel, riveted	EB 8000 EB 8004
199ISO 20.062	Barrel axle	EB 8000 EB 8004
203ISO 30.012	Intermediate wheel and pinion	EB 8000 EB 8004
210ISO 30.025	Third wheel	EB 8000 EB 8004
224ISO 30.027.13	Fourth wheel	EB 8000 Height 431 EB 8000 Height 451 EB 8000 Height 491 EB 8000 EB 8004 Height 511 EB 8000 EB 8004
243/1ISO 31.081.18	Cannon pinion, undrilled, without clam notch, smooth hole	EB 8000 Height 225 EB 8000 Height 285 EB 8000 EB 8004 Height 390 EB 8000 EB 8004
250ISO 31.046	Hour wheel	EB 8000 Height 135 EB 8000 Height 195 EB 8000 Height 300 EB 8000
260ISO 31.041	Minute wheel	EB 8000 EB 8004
301ISO 40.301	Regulator for flat hairspring	EB 8000 EB 8004
311ISO 70.800	Upper cap jewel with end-piece	EB 1197 EB 1197N EB 1438 EB 1438N EB 8000 EB 8004 EB 8020 EB 8020N EB 8021 EB 8021-68 EB 8021N EB 8022 EB 8022N EB 8024 EB 8025 EB 8027
330ISO 70.801	Lower cap jewel with end-piece	EB 1197 EB 1197N EB 1333 EB 1333-66 EB 1438 EB 1438N EB 8000 EB 8004 EB 8020 EB 8020N EB 8021 EB 8021-68 EB 8021N EB 8022 EB 8022N EB 8024 EB 8025 EB 8027
334ISO 70.850	End-piece with cap jewels for two wheels	EB 8000 EB 8004
401ISO 51.010	Winding stem	EB 8000 EB 8004
407ISO 31.121	Clutch wheel	EB 8000 EB 8004
410ISO 31.120	Winding pinion	EB 8000 EB 8004
420ISO 31.023	Crown wheel	EB 8000 EB 8004
425ISO 51.120	Click	EB 8000 EB 8004
430ISO 61.080	Click spring	EB 8000 EB 8004
435/1ISO 51.050	Spring yoke	EB 8000 EB 8004
443ISO 51.080	Setting lever	EB 8000 EB 8004
443/5443ISO 51.080.06/.01	Setting lever	EB 8000 EB 8004
450ISO 31.100	Setting wheel	EB 8000 EB 8004
790ISO 30.041	Pin escape wheel, pivoted	EB 8000 EB 8004
790/2ISO 30.041.10	Pin escape wheel for upper end-piece	EB 8000 EB 8004
793ISO 40.054	Balance with roller, regulated	EB 8000 EB 8004 EB 8000 EB 8004
794ISO 40.055	Balance with finger, regulated	EB 8000 EB 8004

Source: original interchangeability lists of EB (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 EB

EB 8001 – interchangeable spare parts

🔧 Interchangeable parts

🔗 Movements sharing the most parts

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