Peseux 250 – interchangeable spare parts

Peseux (P) 250 movement

Which spare parts fit the Peseux 250 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

5Parts with interchange data

20Calibers 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.

🛒 Spare parts for Peseux 250 in our shop

Hour Wheel for ETA PESEUX 320 and PESEUX 330 – Part 25013,90 € incl. VAT *View item ›

Hour Wheel for ETA Peseux 7000, 7001, 7010, 7014, 7016 – Part 250 – NOS15,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
311ISO 70.800	Upper cap jewel with end-piece	Peseux 170 Peseux 190
330ISO 70.801	Lower cap jewel with end-piece	Peseux 150 Peseux 170 Peseux 180 Peseux 190 Peseux 200 Peseux 210 Peseux 220 Peseux 320 Peseux 325 Peseux 330 Peseux 335 Peseux 336 Peseux 336N Peseux 350 Peseux 355 Peseux 380 Peseux 385
336ISO 70.806	Upper cap-jewel with end-piece, for escape wheel	1st execution Peseux 140 2nd execution Peseux 150 Peseux 170 Peseux 180 Peseux 190 Peseux 200
425ISO 51.120	Click	Peseux 180 Peseux 200
710ISO 40.010	Jewelled pallet fork and stat	FEF 250 Felsa 800

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 250 (height × diameter × thickness × length) and matching mainspring in our shop:

Peseux 250: 1.40 × 9.0 × 0.10 × 300 mm (GR 3664) · 🛒 1

🔗 Movements sharing the most parts

→ All calibers of Peseux (P)

❓ Frequently asked questions

Which Peseux 250 spare parts also fit other movements?

For the Peseux 250, 5 part numbers are listed as interchangeable. Together they fit 20 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the Peseux 250?

The most shared parts: Peseux 170 (3 parts), Peseux 190 (3 parts), Peseux 180 (3 parts).

Which mainspring fits the Peseux 250?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.40 × 9.0 × 0.10 × 300 mm (GR 3664, hand-wound, normal end hook).