| RS-Watch Mainspring Winder | Small Starter Kit |
|---|---|
| Brand | WatchMe3D |
| Model | RS-Watch Mainspring Winder |
| Country/Region of Manufacture | United States |
| Type of Tool | Mainspring Winder |
Check the listing for details. Affordable! Watch Mainspring Winder. Custom 3D printed to your specs!. Condition: New without tags. Listed at 29.99 USD. They are universally rated as terrible, and those that make do with them know that the sizes available do not encompass all of the barrel sizes you will need to work on. Worry no more! Introducing the RS-Watch Mainspring Winder !