This rare manually wound Daytona ref. 6239 made in 1969, features the second series asymmetric case and correct 200 unit bezel. It is a truly outstanding example with an unblemished silver solei dial with perfect Tritium lume plots that exactly match the creamy tone of the original hands. Fitted to its correct 1969 year stamped '7205' Oyster riveted bracelet with 71' endlinks. 

It is from the very final production run of Valjoux calibre 722 powered mechanical Cosmographs, and was the first to display the "Daytona" curving over the 6 o'clock sub dial that has gone on to be one of the Daytonas most iconic signatures. There aren't many out there as good as this...