Watch Repair Tools, Manual Automatic Watch Winder, 3-4.5 mm Handy Wristwatch Watches Crown Winder Helper Mechanical Winding Instrument(4.0)
$9.99
Description
Adopting premium metal construction, anti-rust and stable.Adjustable, the crown winder fits most watch crown, winding your mechanical watch easily and fast.There are 4 different size, you can get suitable one.Can be used when letting down the mainspring when working on mechanical watches.Easy and handy to take with you because its small size and light weight
