I recently received a sample of the vintage Jubilee 62510 bracelet sections and GMT end links which are being reproduced and sold by oystersjubilee.com. which is located here in the USA.
For the GMT Jubilee bracelets, you’ll find the 50 stamped on the last link on each bracelet section just like the originals and are available with reproduction end links as well – both the 550 and 502T for the GMTs and the 55 end links for the Datejust and similar models. There are no clasps being reproduced for the 62510 Jubilees or the Oyster bracelets due to trademark restrictions.
During my personal examination of the Jubilee bracelet sections and end links, I found the quality to be excellent and the dimensions to be the same as the genuine article. They are very well made and indistinguishable from the original bracelets.
There are also reproduction Oyster bracelets and parts available at their web site for the 78360, 93150 and 7836 Oyster bracelets.
With the prices of the vintage bracelets escalating with each passing year, these vintage bracelet parts could be a viable alternative to collectors.
Link: https://www.oystersjubilee.com/