Blu-ray release of Jaws, Dreyfuss watch?

[Nemrod]

In the new Blu-ray release of the original Jaws, along with all of the vintage Boston Whalers and other boats and tons of "ten speeds" in opening scenes and the apparent use of a Bug Diver light to assist the gutting of the innocent tiger shark, what darn watch and strap is it that Dreyfuss is wearing?

Well, my diving is over for the summer.

Nem