Watch is a small timepiece, typically worn either on the wrist or attached on a chain and carried in a pocket, with wristwatches being the most common type of watch used today. They evolved in the 17th century from spring powered clocks, which appeared in the 15th century.
I started ring design after I saw request for ring model on GrabCAD site. After few models found this modeling quite relaxing and quite challenging, as almost every design I can think is already made. So for now I will not care if my rings already exists and I will share my models with world, and maybe from time to time I will make some unique designs :)