This crown was copied on an original to help collectors finish off projects. It is made in a Swiss workshop that sells to the high end watch industry with the same specifications as the original. It has the two rubber washers inside the crown to waterproof the watch.
!!!! ATTENTION PLEASE AMERICAN CUSTOMERS !!!! Because of customs duties having to be paid on the first $, parts sent to the US have to be sent by courier service which varies from € 25 to € 35. Please ask to receive an invoice that includes this charge. Also let me know if you want me to declare a value lower than € 80, if the price above that amount.
These rules most likely will change over and over for no reason.
Tap is 1,20mm, height of crown is 5mm and diam is 3,35mm.