Yep same response I got in May when I asked, that was right around the time it disappeared from the site I think. There was just a bracelet for sale on the forums recently but it sold. I think if you want one on the bracelet your best bet might be the used market, you'll save a few hundred $ anyways.I did send a second message request on Stowa site as recommended and here is the copied email reply just received from Luisa:
"Thank you for your email and your interest in our watches.
We are sorry, but at the moment we can not offer the metal bracelet for the Seatime or Prodiver watch.
We have no information if we will get it again in the future.
thank you and best regards"