A truly simplistic tide watch, the Tide 3. 0 delivers direction, time, and accurate height of the next tide for 75 preprogrammed beaches around the world. Tide data for 75 beaches worldwide for the next 15 years. Display of present/future tide data (date, time, hour). Programmable Beach Capability with 3-hour offset. Dual time zones. Optional BIG time with shark fin animation. Preset Heat Timer: 15, 20, 25, 30, 35 minutes. 2 alarms. Stainless steel top plates. Durable dual injected polyurethane strap. NightVision backlight display. Water resistant to 100m. Dimensions: Face Width 25mm Face Height 20mm Face Depth 13mm Band Width 22mm Band Circumference 8 inches