Extra Large Threaded Screw Down Crown and Tube Kit

This is a screw down or threaded watch crown assortment. They are very common in water proof watches to help keep any moisture out of the watch. They also provide extra security and cannot be easily knocked off or pulled out and lost. The crowns must be unthreaded in able to set the time or wind the watch. With these extra large sizes, it will be easy to replace the crowns that are on some of the larger watches sold today such as Invicta®, Fossil®, Diesel® and many more. This will help provide a quick turn around time for a repair without having to send the watch in to the service center, saving shipping and insurance costs. These crowns come complete with the case tube which is threaded on the crown end and can be easily installed in the watch with the smooth friction case end. Swiss made of stainless steel, these crowns will last a long time. This kit contains 12 sizes ranging from the outside diameter of 7.0mm to 10.0mm and case tube thread diameters from 3.0mm to 5.0mm and smooth case end diameters from 2.3mm to 3.0mm. All tap 10 or .90mm. Refills available.

• Stainless steel and gold plated
• Kit includes crown diameters 7.0mm, 7.5mm, 8.0mm, 8.5mm, 9.0mm, 9.5mm and 10.0mm
• Case tubes are threaded on the crown end
• Kit includes threaded case tube end diameters of 4.0mm, 4.5mm and 5.0mm
• Case tubes are smooth on the case end
• Available in smooth case tube end diameters of 2.3mm, 2.5mm, 2.7mm, 2.8mm and 3.0mm
• All Tap 10 or .90mm thread diameter
• Each crown comes with a gasket inside the crown
• Spring loaded
• Swiss Made
• Refills available