Ken Miles is wearing a Breitling Co-Pilot AVI Mk1; introduced in 1953
yes, it is a stunning watch ;)

here's a Ken closeup & andother pic from the same 1965 race:

and a closer look at the 765AVI Mk1, a.k.a. "Lucy"

best, Fred

: Help OTD

: What is the chronograph adorning the left wrist of Ken Mile back in
: the mid 60s it’s large probably 38-40mm triple register,
: stainless case, black dial with white script and what appears to
: be applied Arabic numerals.

: Looks stunning would love to know

: Cheers Andy