The Superocean II 42 model is an authentic diving watch with a sporty design and exceptional performance. It has a water resistance of up to 50 bars (500m/1650ft) and features a unidirectional rotating bezel with rubber molding and large, clearly visible numbers. The watch also has a countdown timer for the last 15 minutes of dive time and a luminous triangle marker at 12 o'clock. The polished steel case is available in either black or blue, and it comes with a matching rubber strap. The watch is powered by a self-winding mechanical movement, officially certified as a chronometer by COSC. Features: 50 bars (500m/1650ft) water resistance, unidirectional rotating bezel with rubber molding, countdown timer, luminous triangle marker, polished steel case, black or blue dial, rubber strap, self-winding mechanical movement, COSC certified chronometer.