Becker 80 – interchangeable spare parts

Becker 80 movement

Which spare parts fit the Becker 80 movement? For every part you can see which other calibers use the same part according to the original Becker spare-part labels. We do not have an original interchangeability list from the manufacturer.

7Parts with interchange data

13Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original Becker spare-part labels; we do not have an original interchangeability list from the manufacturer. 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
195/5		Becker 81 Becker 82 Becker 82E Becker 90 Becker 90E
260	Minute wheel	Becker 81 Becker 82 Becker 82E Becker 90 Becker 90E
401	Winding stem	Becker 81 Becker 82 Becker 82E Becker 90 Becker 90E
407	Clutch wheel	Becker 81 Becker 82 Becker 82E Becker 90 Becker 90E
410	Winding pinion	Becker 81 Becker 82 Becker 82E Becker 90 Becker 90E
445	Setting lever spring (set bridge)	Becker 81 Becker 82 Becker 82E Becker 90 Becker 90E
710	Jewelled pallet fork and staff	Becker 81 Becker 82 Becker 82E Becker 110 Becker 111 Becker 112 Becker 113 Becker 115 Becker 116 Becker 118 Becker 120

Source: checked original Becker spare-part labels · as of 2026-10-18. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for Becker 80 (height × diameter × thickness × length) and matching mainspring in our shop:

Becker 80: 1.60 × 6.5 × 0.08 × 220 mm (GR 4444)

🔗 Movements sharing the most parts

→ All calibers of Becker

❓ Frequently asked questions

Which Becker 80 spare parts also fit other movements?

For the Becker 80, 7 part numbers are listed as interchangeable. Together they fit 13 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the Becker 80?

The most shared parts: Becker 81 (7 parts), Becker 82 (7 parts), Becker 82E (7 parts).

Which mainspring fits the Becker 80?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.60 × 6.5 × 0.08 × 220 mm (GR 4444, hand-wound, normal end hook).