The cool elements of Tudor Black Bay Chrono Steel & Gold Add a no-nonsense Midas hand to Tudor's retro-cool sports chronograph. Grand Seiko Heritage 44GS 55th Anniversary Limited Edition SBGP017 The Black Bay series is Tudor's cash cow, which is far from an industry secret. By saying this, I am in no way implying that this is a bad thing. Far from it, Black Bay and its retro-cool vibe have...