Tudor’s Black Bay

1 case cover made of matte and polished 316L stainless steel! 2. The domed dial is full of retro charm, and it is perfectly restored one to one! 3. Equipped with a new multi-functional mechanical movement, the perfect chronograph function! The 4-screw-down knob is deeply waterproof and combines the essence of a diving and racing chronograph with a sporty-chic style and retro nostalgia that celebrates the pure heritage of a sports chronograph!