Our own @DON made me a strap for my Ferrero. The original was sewn on. Because he's in Canada and I'm in USA, it wasn't feasible to send the watch to sew the strap on but he made me a flap to glue it on with, which I did.

Very nice, highly recommended. He even supplied the glue.

 

Interesting, I’ve never put much thought into how they put a band on when there are no pins.