A watch which has a forbidden key inside, you should show some part of the key i

A watch which has a forbidden key inside, you should show some part of the key inside the watch, and you should also write on the watch that words : "Smiling Inside" and please give your best. This watch is at the middle of 20th century and please write the following words on it: Smiling Inside. Good job i want you add a chain to watch, and you should put this watch on a daybook. Daybook should be locked. You should also show the lock. Okey the Write the words Smiling Inside distinctly