Moon Age/Phase data Displays moon age, moon phase, time on each hour angle (0h, 6h, 12h and 18h) on the current day or designated day (January 1, 2000 to December 31, 2039) Sunrise/Sunset data displays sunrise time, sunset, on the current day or designated days (January 1, 2000 to December 31, 2039) Vibration alert (Daily alarm, hourly time signal, fishing timer) Time Memo 40 Storage for up to 40 records, each with date (month, day and time) 100 Meter Water Resistant Auto electro-luminescent backlight with afterglow 1/100 second stopwatch Measuring capacity: 23:59 59. 99 Measuring mode: Elapsed time, split time, 1st-2nd place times, 5 daily alarms Hourly time signal Auto-calendar (pre-programmed until the year 2039) 12/24-hour formats Accuracy: 15 seconds per month Approx. Battery life: 5 years on CR2025 Weight: 2. Average Freight: 6. 75. Box Dimensions: 13x9x5.