Casio Protrek PRG-280-1DR

TWIN SENSOR
Introducing the Twin Sensor (direction, temperature) additions to the PRO TREK lineup.
Super Illuminator keeps information readable even in the dark, while onepush button operation for sensor functions and display illumination enable easy operation. Other features include 200-meter water resistance and low-temperature (–10ºC/14ºF) resistance for plenty of toughness for the outdoor adventurer.

• Direction Bezel
• Mineral Glass
• Neobrite
• 200-meter water resistance
• Case / bezel material: Resin / Stainless steel
• Resin Band

• LED light (Super Illuminator)
  Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• Low-temperature resistant (–10°C/14°F)
• Digital compass (NORTH)
  Hand indication of north (20 seconds continuousmeasurement)
  Measures and displays direction as one of 16 points
  Measuring range: 0 to 359°
  Measuring unit: 1°
  Bidirectional calibration
  Magnetic declination correction
  Bearing memory
• Thermometer
  Display range: –10 to 60°C (14 to 140°F)
  Display unit: 0.1°C (0.2°F)
  *Changeover between Celsius (°C) and Fahrenheit (°F)
• World time
  31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
• 1/100-second stopwatch
  Measuring capacity: 23:59'59.99''
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
  Measuring unit: 1 second
  Countdown range: 60 minutes
  Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Regular timekeeping
  Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
  Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month
• Approx. battery life: 2 years on SR927W × 2
• Size of case: 56.6 × 53.7 × 15.6 mm
• Total weight: 89 g
• LED:White