Altimeter mode. 23-hr Altitude history graph with X/Y axis view. Adjustment methods: zero altitude, absolute altitude, sea level pressure, and factory default. Barometer mode. 23-hr Pressure history graph with X/Y axis view. History recall. Compass mode. Chronograph mode. 100 Lap memory. Recall lap history and total time. Current temperature display. Current time mode. 12/24 Hour time display and calendar (month, date). 2 Daily alarms. Dual time mode. SPECIFICATIONS: Altimeter Range: -2306 feet to 30,065 feet. Barometer Range: 8.85inhg to 32.48 inhg. Chronograph Range: 99 hours, 59 minutes, 59.99 seconds. Timer Range: 99 hours, 59 minutes, 59.99 seconds. Countdown mode with quickset values: 3, 5, 10, 15, 45 minutes. Thermometer Range: 14.0 ° F to 140.0 ° F (-10.0 ° C to 60.0 ° C). Water resistant case (up to 30 feet). EL backlight & low battery indicator. 5 weather forecast icons. POWER REQUIREMENTS: Watch Power: single 3V lithium battery (included).
