* Current temperature display * Dual time mode * Countdown timer with quick set values * Water resistant case: up to 30 feet * EL backlight * Low battery indicator Altimeter mode* 23-hr altitude history graph with X & Y axis view * 4-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 * Calibration Compass mode* 16 compass directions (0 degree to 359 degree, digital) * 16 bearing directions (1 to 60 pointers, graphical) * Digital bearing reading lock * Digital backward bearing Chronograph mode* 100 lap memory * Recall lap history and total time Current time mode* Forces icon display * Current time (hour, minute, second) * 12 or 24 hour time display * Calendar (month, date) * Hourly chime * 2 daily alarms Specifications:* Altimeter range: -2306 feet to 30,065 feet * Barometer range: 8.85inHg to 32.48inHg * 5 weather forces icons * Compass range: 0 degree to 359 degree (digital) and 1 to 60 pointers (graphical) * Chronograph range: 99 hours, 59 minutes, 59.99 seconds * 100 lap history * Recall lap history and total time * Timer range: 99 hours, 59 minutes, 59.99 seconds * Countdown mode with quick set values: 3, 5, 10, 15, and 45 minutes * Timer sounds for 30 seconds when count reaches zero * Thermometer range: 14.0 degree F to 140.0 degree F (-10.0 degree C to 60.0 degree C) * Water resistant case: up to 30 feet * EL backlight * Watch power source: single 3V lithium battery (CR2032)