Brass Watch Repair Movement Tool Adjustable Balance-cock Support with Dust CoverBrass Watch Repair Movement Tool Adjustable Balance cock Support For users to position the balance bridge with his balance spring easily to do any corrections, inspections or repairs job. a tool ideal for pocket watch repair Packaging included: 1 piece (balance spring in photo NOT included)

Install the lid and tighten the screws

Material: Plastic + Stainless Steel

Please make sure you don't mind before ordering

00 mm Hand sizes: 70/120/17 Date at 3 o'clock position

China Made Perpetual Calendar@12 Mechanical Movement

monitor's brightness

Compatible with: OS10 OS20 Movement

Come with steel 12 Dies /4 sets to meet your different repairing needs

Available Size

paired main Cardinals feed each other seeds mouth to mouth

which is the first process of polishing

"Mechanical Resistance" friction is excellent according to Bergeon