The Squale 1521 Ocean Leather 1521OCN.PC is a professional dive watch featuring a 42mm polished 316L stainless steel case and a sunray blue dial. It is powered by the Swiss automatic Sellita SW200-1 movement, offering a 38-hour power reserve. The watch includes a unidirectional aluminum bezel, a screw-in crown positioned at 4 o'clock, and a screw-in case back, ensuring water resistance up to 500 meters. The flat sapphire crystal with anti-reflective coating enhances readability. The light brown Italian-made leather strap complements the dial, and the watch is equipped with SuperLuminova C3 luminescence for optimal visibility in low-light conditions. Reference number: 1521OCN.PC.