First Look: Hands-On with the Tudor Black Bay Chrono Ref. 79350 (with Pics, Specs & Price) Tudor by wholesalewatches - March 3, 20180 Since the introduction of the ETA-powered Black Bay at 2011, the series has been updated and added to every year, most prominently with the addition of this Tudor Manufacture 5602 motion a couple of years ago. Other than that milestone, the Black Bay upgrades have been largely in material,