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The Bergeon 7721 is a set of 3 automatic precision oilers with a non-slip stand, made in Switzerland. Each oiler features an enclosed design for precise oil dosage control and protection from dust contamination, suitable for lubricating cap jewels, pallet stones, and train wheel pivots.
Brand：Bergeon (Swiss)
Model：7721
Origin：Made in Switzerland
Quality：Genuine original, brand new in original packaging
Set Contents：
7718-1A (Black)：For shock absorber jewels (Incabloc/Kif), no need to remove endstone
7719-2A (Red)：Drop-deposit oiler for pallet stones, mechanical parts, and hard-to-reach areas
7720-5 (Green)：Injected drop oiler for train wheel pivots and jewel holes
Stand Dimensions：Approx. 120 × 50 mm
Weight：Approx. 154 g
Material：Plastic
1. Is this automatic oiler set an original Bergeon genuine part?
Yes. It is manufactured by Bergeon in Switzerland, brand new in original packaging, not a third-party copy.
2. What are the specific uses of the three oilers in the set?
7718-1A (Black)：For shock absorber jewels (e.g., Incabloc, Kif), without removing the endstone
7719-2A (Red)：Drop-deposit oiler for pallet stones, mechanical parts, and hard-to-reach areas
7720-5 (Green)：Injected drop oiler for train wheel pivots and jewel holes, position before releasing oil
3. What are the advantages of the enclosed design?
The enclosed design protects the oil from dust and contamination, ensuring precise and consistent oil delivery for delicate movement lubrication.
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