These are amazing watches and the papers just add to the value and intrigue. Very unusual to find! My advice is, don’t try to open the case backs yourself. Unless you have years of experience your can do serious damage to the case, movement, your hands, the table, etc. It is a lot harder to open a watch than you think. Even a rubber ball can do damage. It all happens in a split second and you will wish you could turn back the clock for just that much time and undo the damage but you won’t be able to.
