Details
Assortment of 100 stems for mechanical wrist watches, for most popular movements like ETA, Miyota, Seiko etc. These mechanical replacement watch stems are a must have for any hobbyist watchmaker or professionals. This watch stem assortment contains various lengths and diameters and it is some times a definite life saver, than you will have the right size stem on hand. Perfect for times when the watch stem is too short, to long, or broken off inside the movement.