The Zenith Defy Extreme Diver 95.9600.3620/21.I300 is a robust diving watch featuring a 42.5mm brushed titanium case and a black sunray-patterned dial. It is powered by the El Primero 3620 SC automatic movement, operating at 36,000 vibrations per hour and offering a 60-hour power reserve. The watch includes a unidirectional rotating black ceramic bezel filled with Super-LumiNova®, a screw-down crown, and a helium escape valve, ensuring water resistance up to 600 meters. The dial is equipped with rhodium-plated, faceted hands and hour markers coated with Super-LumiNova® X1 for enhanced visibility. A date display is positioned at 3 o'clock. The timepiece comes with an interchangeable strap system, including a black rubber strap with a folding buckle, a black fabric strap with a pin buckle, and a metal bracelet with a folding clasp. Reference number: 95.9600.3620/21.I300.