rolex explorer precision 1969, white text.

[jimmyssc]

hi guys, and good afternoon,
ive a 1969 rolex explorer 5500, it has a replacement strap,on it from 1988 i think, i would like to source an older 19mm bracelet that would keep it
original ish, what is style of bracelet should i try and find, and would it be stamped with a number, i know the clasp would be stamped, but would end links be stamped too, and if so again, what number should i try and find.
many thanks for any help.