Trying to find a replacement Bracelet for a Sea master?!?

I have just recently bout my first vintage piece, its not much but I really enjoy it and the color combo seems to be very uncommon. I jokingly say its the most undesirable rare watch I've ever owned.

The watch is a 1972 166.0215 sea master, blue face and yellow day date window.
case is a 366.0847

When I acquired this piece it came to me with the wrong bracelet *which looks terrible, but I do like the band style, minus how it attaches and it seems the only replacement option *please correct me if I'm wrong, Is a factory replacement ""1287/250"" Which I am struggling to find, other than the vast google-abilty of the internet are there any other resources I should be looking into?

I'm not sure if any of these will fit, but it's worth a try.

https://www.cousinsuk.com/category/watch-bracelets

Did you ever find it? the correct bracelet is a 1287/250 bracelet. I have the same watch but am missing the correct end links