This Tissot Seastar 1000 dive watch has a case with a diameter of 43mm, which is water resistant up to 300 meters (or 1000 feet, which explains the name). Inside ticks a ‘Powermatic 80’ self-winding movement with a power reserve of 80 hours. As pictured the Seaster 1000 has a black case, a black dial, and a black rubber strap.
