Durable Handy Watch Crown Winder Watchmakers Mechanical Winding Repair Tool

Features:

High quailty One Piece?Stainless Steel?handy tool for wind up your watch. Watch crown winder. Excellent tool if the winder/crown on your watch is small and hard to wind, makes winding up all watches easier. Good quality stainless steel construction, push in the end to open the jaws to fit most crowns from small to large. This has spring mecanism, you push one side that opens the chuck, place onto crown then the spring holds the crown tight for winding. Can also be used when letting down the mainspring when working on mechanical watches.
That tool can use on the following:
Winding your mechincal watch very easy and fast. Set the time or the date of the watch in just a seconds Just depress the plunger on end and the jaws lock on to the crown of two tones andmen's presidential watches. Allows you to set the date quickly.
Size:4.0 mm
? Package Included: 1 X?Crown winder





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