This TUDOR Black Bay S&G has a black dial with date display. It is protected by sapphire crystal. The timepiece has a self-winding movement contained within a 41mm steel case including a yellow gold screw-down winding crown engraved with the TUDOR rose lacquered in black in addition to a black anodized aluminum winding crown tube. The yellow gold rotating bezel has a matte black aluminum disc. The brown aged leather strap has a steel folding clasp with safety. The watch is waterproof to 200m.