Triple-sensor Protrek Pathfinder. 
Case measures 50mm diameter by 15mm thick. 
Titanium link bracelet secures the watch to your wrist with a fold over deployment clasp. 
Duplex LC display with full auto EL light selectable illumination duration and afterglow. 
Multi-band
 6 atomic timekeeping. Updates auto-receive up to six* times a day with 
remaining auto receives canceled as soon as one is successful. *5 times a
 day for the Chinese calibration signal. Manual receive function also 
available. Last time received display. 
World Time 31 time zones (48 cities) city code display daylight saving on/off. 
24h chronograph measures in 1/100sec increments. Measures elapsed time split time 1st-2nd place times. 
60min countdown timer counts in as small as 1sec increments. Time up alarm progress beeper 
5 independent daily alarms. 
12/24-hour format. 
Full auto-calendar to year 2099. 
Hourly time signal. 
Button operation tone on/off. 
Altimeter
 measures from -700-10000m/-2300/32800f in 5m/20f increments. Hand 
indication of altitude differential. Manual memory measurements up to 14
 records each including altitude date time. High/Low altitude memory. 
Total ascent/decent memory. Reference altitude setting altitude tendency
 graph. 
Barometer measures 260-1100 hPa/7.65-32.45inHg in 
1hPa/0.05 inHg increments. Hand indication of pressure differential. 
Atmospheric pressure tendency graph. Barometricv pressure change 
indicator.