This TUDOR Black Bay Chrono S&G is powered by an automatic movement in a 41mm steel case. The fixed yellow gold bezel has a matte black aluminum disc with a tachymeter scale. The yellow-gold screw-down winding crown features the TUDOR rose in relief. Yellow gold screw-down pushers are placed at 2 and 4 o’clock The domed champagne-color dial reveals a chronograph function with black subdials and date display. It is protected by domed sapphire crystal. The steel and yellow gold bracelet includes a folding clasp with safety catch. Waterproof to 200m.