This is a gold original Rolex from 1928 from the 7 world records collection on the original gold bracelet, RWC Ltd. (Rolex Watch Company Limited) Geneva Watches from this factory are a great treasure for collectors. Interestingly, this gold bracelet is also unique. At that time, Rolex had an agreement with the "Britanic" company, which produced innovative bracelets for them in Błaszki, which stretched on the wrist and then returned to their original shape - it was a novelty! The bracelet was marked as 851639 and is undoubtedly unique - one of the first models, practically gone - they disappeared like a charm. mammoths :) together it is something special. collector's condition