Bergeon 30081-TAM-120 Drum Barrel Watch Screwdiver Size 1.20mmThis popular series features color coded hex shaped heads and replaceable screwdriver blades. The blades can be changed by using the tightening nut at the end of the screwdriver (called a "set screw") making it very quick to replace screwdriver blades. Shank and handle: Stainless steel. Head: Self lubricating, synthetic POM material. Conical blade made of hardened stainless steel 54HRC reference 6899 M. Screwing power increased. Ideal for watches

2729-ETA-09 suitable for calibres 7750/7751/7753/7754

Caliber Number: 820A

Supplied with a premium quality

Flywheel at 7

Product Details：

not easy to scratch

Easily remove the tray from the showcase to allow customers to view your jewelry from the countertop

Every watchmaker tool and watch movement are tested and running at factory specifications at the time of manufacturing with No Express Warranty and Non-Returnable

yard sale or swap meet buyers

Delivered in 1 plastic pouch

2mm  Height Size

2566 Date Corrector Replacement Spare Parts For ETA 2892