This 24 piece kit of watch stem extenders come in the most common sizes. These stem extenders are used if the stem has been discontinued, cut too short, or broken off inside the movement. You can use these extenders to either extend the length of the existing stem or to change the tap size.
- Inner tap size: original stem diameter Outer tap size: new stem diameter where the crown will attach
- 12 types of stem extenders
- 7 Standard Extenders
- 5 Tap Changing Extenders
- 2 stems of each size
- Refills available
- See Chart below for sizes included in this kit.
*Sizes are approximate as measurements may vary slightly by gauge.