Ideal for frequent travelers and pilots, the Men"s Computer Sapphire Crystal Watch is a high-performance timepiece from aviation-inspired designer Torgoen. The durable, rectangular stainless steel case features black accents and screw details, and the green polyurethane strap fastens securely with an adjustable buckle. With a convenient 12-hour sub-dial for simultaneously tracking a second time zone, the modern, silver and green dial also features a convenient date display at 12 o"clock, luminescent hands and hour markers, and crisp, white Arabic numbers at three and nine o"clock. A super-efficient trademark E6B calculation system enables speed, distance, and time computations as well as currency and measurement conversions with a simple rotation of the bezel. Water resistant to 330 feet (100 meters), this precision instrument will exceed your expectations.