TAG Heuer Men's WAK2110.BA0830 Aqua Racer 500 Swiss Automatic Silver Watch Round watch with black unidirectional bezel and black ribbed dial with date window and luminous hands/indices 41 mm stainless steel case with anti-reflective sapphire dial window Swiss automatic movement with analog display Three-link stainless steel band with deployant-clasp closure Water resistant to 500 m (1640 ft): In general, suitable for mixed-gas diving