The Heuer Autavia Mareographe, ref. 2446C SF from the early 1970ies. There are obviously "Orvis" branded and "A&F" branded versions around but it seems that the "Heuer" branded are by far the rarest. I really like this iteration of the Autavia. Cheers, HS
Abercrombie & Fitch, back then a sporting goods store offering fishing, camping, climbing and other gear, commissioned Heuer in the late 1940ies to produce a watch that would allow to follow the tidal movements. The story goes that young Jack Heuer, o