Watch Repair Tool Mainspring Winder For ETA Movement 2892/2824/7750/2671Watch Repair Tool Mainspring Winder For ETA Movement 3135 2892 2824 7750 2671 Features: Vintage mainspring winder These mainspring winders are made to fit many different for ETA calibers. These will work for ladies and gents size movements. Set of 10 sizes Watch Mainspring Winder Replacement Barrels for 3135 2892 2824 7750 2671 2000 8500 C07111 2235 8200 movement. What's included: 1 set Watch Mainspring Winder

increments

Waterproof: 100 Meters (life waterproof cannot swim and bath)

Mini Fixing Screw Pins 12 Sizes @10pcs Total: 120PCS/Box

Watch case diameter: about 35mm (including handle)

Length 220mm

which is durable for long time use

acid resistant

The revolving base conveniently holds the screwdrivers and the spare blades

Roller hole size: 0

which will not damage watch

2 OMJ Blue Yellow Ceramic Circle

Black trim