A device for winding and installing the mainspring in the wristwatch winder barrel. Tried to take as informative pictures as possible. In the photo, the ruler is in centimeters. You get exactly the item you see in the photos. I took the photos. This item is in the category “Jewelry & Watches\Watches, Parts & Accessories\Parts, Tools & Guides\Parts\Other Watch Parts”. The seller is “clocksovok” and is located in this country: UA. This item can be shipped worldwide.

• Modified Item: No
• Grade: good working condition
• Vintage: Yes
• Type: Watch repair tool
• Brand: Unbranded