Peseux 385 – interchangeable spare parts

Peseux (P) 385 movement

Which spare parts fit the Peseux 385 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

30Parts with interchange data

21Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Peseux (P) 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
182ISO 20.030	Barrel and cover	FEF 350 Peseux 350 Peseux 355 Peseux 380
195ISO 20.060	Barrel arbor	FEF 350 Peseux 350 Peseux 355 Peseux 380
206ISO 30.015	Center wheel	FEF 350 Peseux 350 Peseux 355 Peseux 380
210ISO 30.025	Third wheel	FEF 350 Peseux 350 Peseux 355 Peseux 380
227ISO 30.027	Sweep second wheel	Peseux 350 Peseux 355 Peseux 380 Height 572 FEF 350 Peseux 350 Peseux 355 Peseux 380 Height 597 FEF 350 Peseux 350 Peseux 355 Peseux 380 Height 622 FEF 350 Peseux 350 Peseux 355 Peseux 380
245ISO 31.080	Cannon pinion with clam notch	Peseux 350 Peseux 355 Peseux 380 Height 200 FEF 350 Peseux 350 Peseux 355 Peseux 380 Height 225 FEF 350 Peseux 350 Peseux 355 Peseux 380 Height 250 FEF 350 Peseux 350 Peseux 355 Peseux 380
255ISO 31.046	Hour wheel	Peseux 350 Peseux 355 Peseux 380 Height 125 FEF 350 Peseux 350 Peseux 355 Peseux 380 Height 150 FEF 350 Peseux 350 Peseux 355 Peseux 380 Height 175 FEF 350 Peseux 350 Peseux 355 Peseux 380
260ISO 31.041	Minute wheel	FEF 350 Peseux 350 Peseux 355 Peseux 380
301ISO 40.301	Regulator for flat hairspring	Peseux 355
311ISO 70.800	Upper cap jewel with end-piece	Peseux 355
330ISO 70.801	Lower cap jewel with end-piece	Peseux 150 Peseux 170 Peseux 180 Peseux 190 Peseux 200 Peseux 210 Peseux 220 Peseux 250 Peseux 320 Peseux 325 Peseux 330 Peseux 335 Peseux 336 Peseux 336N Peseux 350 Peseux 355 Peseux 380
336ISO 70.806	Upper cap-jewel with end-piece, for escape wheel	Peseux 280 Peseux 320 Peseux 325 Peseux 330 Peseux 335 Peseux 336 Peseux 336N Peseux 340 Peseux 345 Peseux 355 2nd execution Peseux 280 Peseux 320 Peseux 325 Peseux 330 Peseux 335 Peseux 336 Peseux 336N Peseux 340 Peseux 345 Peseux 350 Peseux 355 Peseux 380
342ISO 70.881	Bearing plate, jewelled, for sweep second wheel	Peseux 355
346ISO 70.807	Lower cap jewel with end-piece, f. esc. wheel	Peseux 150 Peseux 170 Peseux 180 Peseux 190 Peseux 200 Peseux 320 Peseux 325 Peseux 330 Peseux 335 Peseux 336 Peseux 336N Peseux 350 Peseux 355 Peseux 380
401ISO 51.010	Winding stem	FEF 350 Peseux 350 Peseux 355 Peseux 380
407ISO 31.121	Clutch wheel	FEF 350 Peseux 350 Peseux 355 Peseux 380
410ISO 31.120	Winding pinion	FEF 350 Peseux 350 Peseux 355 Peseux 380
415ISO 31.020	Ratchet wheel	Peseux 350 Peseux 355 Peseux 380
420ISO 31.023	Crown wheel	Peseux 350 Peseux 355 Peseux 380
422ISO 81.067	Crown wheel ring	FEF 350 Peseux 350 Peseux 355 Peseux 380
425ISO 51.120	Click	FEF 350 2e Peseux 355
430ISO 61.080	Click spring	FEF 350 2e Peseux 355
435ISO 51.050	Yoke	FEF 350 Peseux 350 Peseux 355 Peseux 380
440ISO 61.100	Yoke spring	FEF 350 Peseux 350 Peseux 355 Peseux 380
443ISO 51.080	Setting lever	FEF 350 Peseux 350 Peseux 355 Peseux 380
443/5443ISO 51.080.06/.01	Setting lever	Peseux 350 Peseux 355 Peseux 380
445ISO 51.090	Setting lever spring	FEF 350 Peseux 350 Peseux 355 Peseux 380
450ISO 31.100	Setting wheel	FEF 350 Peseux 350 Peseux 355 Peseux 380
462ISO 10.062	Minute work cock	FEF 350 Peseux 350 Peseux 355 Peseux 380
702ISO 30.040.12	Escape wheel and pinion, pivoted, for two end-pieces	FEF 350 Peseux 350 Peseux 355 Peseux 380

Source: original interchangeability lists of Peseux (P) (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for Peseux 385 (height × diameter × thickness × length) and matching mainspring in our shop:

Peseux 385: 1.45 × 9.0 × 0.105 × 300 mm (GR 3967)

🔗 Movements sharing the most parts

→ All calibers of Peseux (P)

❓ Frequently asked questions

Which Peseux 385 spare parts also fit other movements?

For the Peseux 385, 30 part numbers are listed as interchangeable. Together they fit 21 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the Peseux 385?

The most shared parts: Peseux 355 (40 parts), Peseux 350 (34 parts), Peseux 380 (34 parts).

Which mainspring fits the Peseux 385?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.45 × 9.0 × 0.105 × 300 mm (GR 3967, hand-wound, normal end hook).