Becker 111 – interchangeable spare parts

Becker 111 movement

Which spare parts fit the Becker 111 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.

13Parts with interchange data
21Calibers 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.DescriptionAlso fits
255Hour wheel for sweep second
Height 1,15
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314
401Winding stem
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314
407Clutch wheel
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314
410Winding pinion
Becker 110Becker 112Becker 113Becker 114Becker 312Becker 313Becker 411Becker 412Becker 413Becker 414
415Ratchet wheel
Becker 110Becker 112Becker 113Becker 114Becker 312Becker 313Becker 411Becker 412Becker 413Becker 414
420Crown wheel
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314
Becker 110Becker 112Becker 113Becker 114Becker 312Becker 313Becker 411Becker 412Becker 413Becker 414
425Click
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314
430Click spring
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214
435Yoke (clutch lever)
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314
440Yoke spring (set spring)
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214
445Setting lever spring (set bridge)
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314Becker 411Becker 412Becker 413Becker 414
450Setting wheel
Becker 110Becker 112Becker 113Becker 114Becker 213Becker 214Becker 312Becker 313Becker 314
710Jewelled pallet fork and staff
Becker 80Becker 81Becker 82Becker 82EBecker 110Becker 112Becker 113Becker 115Becker 116Becker 118Becker 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 111 (height × diameter × thickness × length) and matching mainspring in our shop:

🔗 Movements sharing the most parts

→ All calibers of Becker

❓ Frequently asked questions

Which Becker 111 spare parts also fit other movements?

For the Becker 111, 13 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 Becker 111?

The most shared parts: Becker 110 (14 parts), Becker 112 (14 parts), Becker 113 (14 parts).

Which mainspring fits the Becker 111?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.20 × 9.0 × 0.10 × 320 mm (GR 2921, hand-wound, normal end hook).

🛠️ For the workshop

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