The original watch came from our Japanese friend, Honpo (by way of member who happened to be in Honpo's neck of the woods at the time). Things may have changed in the intervening years, but he used to offer some of the most accurate (though not perfect) Rolex reps (including some very tasty tropical 6263s) that were unavailable from any other dealers. Unfortunately, he only sold to Japanese buyers & rarely responded to emails sent through his website unless you were located in Japan.
Anyway, the watch I received was in a pretty poor state (as is typical of most reps), but, after a thorough going-over, it received all the usual mods - gen crown/tube, xtal, 7835/19 bracelet & excised auto-wind module to install v72-style caseback. The watch is nearly due for an overhaul at which time I will exchange its dial crown for a gen to complete its transformation. Honpo's website seems to move around alot, but this is his current site. I noticed he has a number of vintage Rolex folded & rivet bracelets listed, but, as is the case for most of his stuff, little or no details about the items. So you would need to contact him & hope he responds.