Have the power to track a storm, an offshore breeze, and the tide with a watch that's the outdoor enthusiast's dream come true. Hourly time signal. Tide graph. Water resistant to 200m. Auto dual EL backlights with Afterglow. 3 multi-function alarms with 1 snooze. Countdown timer. Stopwatch 1/100 second. Moon age/phase. Auto-calendar pre-programmed until year 2099. Accuracy +/- 15 seconds per month. Shock resistant. World Time: 29 time zones/ 48 cities. Dimensions: Face Width: 28mm Face Height: 28mm Face Depth: 14mm Band Width: 25mm Band Circumference: 7 inches 1. 90 oz.