Bergeon 7990 Support for Cleaning Balance Wheel Impulse-pinA support used when cleaning the impulse pin. Holds the hairspring so you can clean the impulse pin without damaging the hairspring. No need to remove the hairspring from the balance bridge. Support measures 25mm in diameter with the slot tapering from 5mm to 9mm wide. Support for cleaning impulse pin No need to remove balance bridge Will not damage the hairspring 25mm diameter Swiss made We only sell brand new products. 100% Made By Bergeon Swiss And

up to 800°C and six times harder than stainless steel

Adjusts  From 14mm to 19 mm

(C) If hearing a sound

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Replacement watch casefor the original broken old one

Bergeon 6745-PG-A Pin Holder with Drum Shank

Variation-1: NO any window in this dail {That is the nail)

Each tip is removable and has identical threading making it easy and convenient to change or replace the tips as necessary for repair work

SKU: 7750-06-BD

1 x Screwdriver

004 automatic watch case opener for snap-on watch case backs

26mm {NOT included)