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Bergeon 4055 is an assortment of 12 straightening banking pins, Swiss-made, diameters 0.28–0.55 mm, 100 mm long. Used to check and adjust guard pin and fork slot clearance in watch escapements.
Model: Bergeon 4055
Type: 12 straightening banking pins
Diameter: 0.28 – 0.55 mm
Length: 100 mm
Use: Straighten banking pins, adjust escapement clearance
Origin: Made in Swiss
Condition: Brand new in original packing
1. Is it genuine?
Yes, genuine Bergeon, made in Swiss, brand new in original packing.
2. How is the quality?
Professional-grade quality, 12-piece set, precise and durable.
3. What is it suitable for?
Ideal for adjusting guard pin and fork slot clearance.
Fast Worldwide Shipping – Orders are dispatched within 3 business days.
Competitive Pricing – Great value across watch movements, replacement parts and watchmaking tools.
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