Only a paul newman daytona of course....to get rid of a speedy would need to be quite the rolex...
in all honesty if i had several speedys and this one is on the chopping box , I would do a birth year 5513 in very good condition
(1979) these run about 8-10K
GMT 1675 is within that range. But I'd go for Explorer II 1655 and a few thousand more.