These case tubes are made for the newer extra large watch cases and crowns. With crown end diameters of 3.0mm and 3.5mm, you will be sure to find a case tube to fit your watch and crown.
This kit includes 12 case tube options including 6 variations of the 3.0mm crown end, and 6 variations of the 3.5 mm crown end. These case tubes are made to friction fit into the case. Sizes are listed in the chart below.
- Kit has 12 pieces.
- Made of stainless steel.
- Refills are available.