The Keyless Works in a watch is what controls the manual winding, quick date changing and time setting functions of a watch. Back in the old days pocket watches had to be wound by a "key". The advancement of winding a watch by the stem and crown made the watch 'Keyless", hence the name.
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1st SEVEN WATCHMAKING TOOLS
► Budget Screwdrivers [ Ссылка ] (Amazon)
► Bergeon Screwdrivers [ Ссылка ] (Amazon)
► Dumont Anti-Magnetic Tweezers Style 3c [ Ссылка ] (Amazon)
► Dumont Style 1AM Brass Tweezers [ Ссылка ] (Amazon)
► Screwdriver Sharpening Holder [ Ссылка ] (Amazon)
► Sharpening Stone [ Ссылка ] (Amazon)
► Eye Loupe [ Ссылка ] (Amazon)
► Parts Holder [ Ссылка ] (Amazon)
► Movement Holder [ Ссылка ] (Amazon)
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All THE TOOLS & SUPPLIES I USE: [ Ссылка ]
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