Tudor Black Bay Black ETA-Movement Full Set Ref 79220NThe Black Bay is one of the most successful modern watch lines and has been something of a phenomenon with both new and vintage collectors. The Black Bay Black was introduced in late 2014 but was made with an ETA movement for only a few weeks before being replaced by the in house movement version. This makes it one of the rarest modern Tudors and a sure fire future collectible. This watch remains in great condition and the steel case is excellent as