With Rolex New York original "Claim Check", confirmation letter, leaflet, servicing invoice dated 3 August 1974 and Consumer Invoice dated 24 July 2001.
The present reference 6234 is from the very last generation and features the appealing "underline" dial. Connoisseurs appreciate that in the early 1960s, a small number of this chronograph model was fitted with dials where the "Anti-Magnetic" was underlined.
Different versions of reference 6234 are described and illustrated in I Cronografi Rolex - La Leggenda, Pucci Papaleo Editore, pp. 254-277.