12 April 2021: received the Seamaster (I got the metal band one, and bought an additional rubber band cause I think it's the best match)
I have an issue with the rubber band: while the metal one fits perfectly and I can take it out and in in a couple of minutes, seems that the guide in the rubber for the pin are not aligned with the holes in the watch hands. As a result putting the rubber band is impossible. I am checking it with the dealer to find a solution.