Borealis Bull Shark So, we have another homage here. This time it is a touch different. The Borealis Bull Shark homages a watch that is not currently produced. That would be the Original Rolex Sub from 1953. (I incorrectly misspoke in the video and said Tudor). Microbrands have their place in the watch world, and it is great when one of these brands produce something original and for a more ...