The Black Bay draws its most characteristic features from past models in the brand’s history. Its general lines, domed dial and crystal were inspired by the first TUDOR diving watches. It features the particularly prominent winding crown from the famous 7924 reference of 1958, aka the Big Crown, while its characteristic angular hands, known as snowflake, were borrowed from the TUDOR watches used by the French National Navy in the 1970s. Beating to a frequency of 28,800 beats/hour or 4Hz, the movement is regulated by a variable inertia oscillator with silicon balance spring, held in place by a traversing bridge - a guarantee of its robustness. The movement is certified by the Swiss Official Chronometer Testing Institute (COSC). Nicknamed “Midnight Blue” by aficionados of the brand, the TUDOR Black Bay with its blue bezel displays the ice-cold face and sharp contrasts which lend to the watch the look of a professional technical instrument. Buy now and receive a FREE WOLF Watch Winder worth £239. The Watch Winder will be added to your order at dispatch. Colours may vary. Limited stock available. Web exclusive offer.