Rolex Submariner Blue Dial Steel and Gold Execution Ref. 16613 certina A classic Heuer racing chrono…The

A classic Heuer racing chrono…The Heuer Autavia was envisaged as a watch for both the automotive and aviation fields – hence AUT-AVIA

- Soleil-finished dial with guilloche-finished sub-dial

and “officer style” lugs

The matte case is in great condition and the back features the original German military markings BW “6645-12-xxx-50xx”

but it looks very cool

Rolex Submariner Blue Dial Steel and Gold Execution Ref. 16613 certina A classic Heuer racing chrono…TheA steel and gold Submariner, you say? Isnt that a bit of an oddballa watch designed to be tough, reliable, and waterproof to depths no mortal diver could survive?! Traditionally, the Rolex Submariner was built for extreme durability and utility, designed for professional divers. It's engineered to withstand great depths and pressures, which is why its rugged, all steel design was the go to choice for many years. The introduction of a steel and gold