Pro Trek by Casio PRW3500Y-4
Triple Sensor Version 3 is the advanced CASIO original technology that makes it possible to pack sensors 95% smaller than those of previous models into a totally new type of compact PRO TREK. Despite their smaller size, the new sensors in this model provide improved reading accuracy and energy efficiency.
This new Triple Sensor Version 3 model delivers altitude, barometric pressure, and direction readings that are more accurate than previous models. A Barometric Pressure Tendency Alarm alerts the wearer to sudden changes in pressure readings, which can indicate upcoming weather events.
This model is water resistant up to 200 meters and features Full Auto LED display illumination, which makes it a great choice for wet environments and nighttime operations. A stainless steel rotary bezel can be positioned to help you keep track of your current and intended bearings.
In terms of both functions and looks, this Triple Sensor Version 3 provides a choice of outdoor timekeeping gear that can’t be beat.
Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
Receives time calibration radio signals which keep the displayed time accurate
Auto receive function (up to 6 times per day/up to 5 times per day for China)
Manual receive function
Signal US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
Frequency US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
Movement: Tough Solar Power
Water Resistant: 100M
Low Temperature Resistant: (-10 C / 14 F)
Measuring Range: -700 to 10,000 m (-2,300 to 32,800 ft)
Measuring Unit: 1 m (5ft)
Manual Memory Measurements: (up to 30 records, each including altitude, date,
time)
Auto log Data: (High/low altitudes, auto cumulative ascent and descent)
Trek log Data: (up to 14 records of high/low altitudes, auto cumulative ascent and
descent of particular treks) Relative altitude readings (3,000 to 3,000 m), Selectable
Measurement Interval: 5 seconds or 2 minutes
Display Range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display Unit: 1 hPa (0.05 inHg)
World Time: 31 time zones (48 cities + UTC), city name display, daylight saving on/off
Sunrise/Sunset Data: Sunrise time and sunset time for specific date/ daylight pointers
Alarm: 5 Daily Alarms (4 one-time and 1 snooze alarm), Hourly Time Signal
Stopwatch: 1/10 Second
Measuring capacity: 999:59'59.9"
Measuring Modes: Elapsed time, split time, 1st-2nd place times
Countdown Timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Full Auto Calendar (Pre-programmed until the year 2099)
12/24 Hour Formats
Button operation tone on/off
Accuracy: +/- 15 seconds per month (with no signal calibration)
Storage Battery: Solar Rechargeable Battery
Approx. Battery Life: 7 months on full charge (without further exposure to light)
Module: 3414
Size of Case: 56.0 x 47.0 x 12.3mm
Total weight: 62g
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Triple Sensor Version 3 is the advanced CASIO original technology that makes it possible to pack sensors 95% smaller than those of previous models into a totally new type of compact PRO TREK. Despite their smaller size, the new sensors in this model provide improved reading accuracy and energy efficiency.
This new Triple Sensor Version 3 model delivers altitude, barometric pressure, and direction readings that are more accurate than previous models. A Barometric Pressure Tendency Alarm alerts the wearer to sudden changes in pressure readings, which can indicate upcoming weather events.
This model is water resistant up to 200 meters and features Full Auto LED display illumination, which makes it a great choice for wet environments and nighttime operations. A stainless steel rotary bezel can be positioned to help you keep track of your current and intended bearings.
In terms of both functions and looks, this Triple Sensor Version 3 provides a choice of outdoor timekeeping gear that can’t be beat.
Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
Receives time calibration radio signals which keep the displayed time accurate
Auto receive function (up to 6 times per day/up to 5 times per day for China)
Manual receive function
Signal US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
Frequency US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
Movement: Tough Solar Power
Water Resistant: 100M
Low Temperature Resistant: (-10 C / 14 F)
Measuring Range: -700 to 10,000 m (-2,300 to 32,800 ft)
Measuring Unit: 1 m (5ft)
Manual Memory Measurements: (up to 30 records, each including altitude, date,
time)
Auto log Data: (High/low altitudes, auto cumulative ascent and descent)
Trek log Data: (up to 14 records of high/low altitudes, auto cumulative ascent and
descent of particular treks) Relative altitude readings (3,000 to 3,000 m), Selectable
Measurement Interval: 5 seconds or 2 minutes
Display Range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display Unit: 1 hPa (0.05 inHg)
World Time: 31 time zones (48 cities + UTC), city name display, daylight saving on/off
Sunrise/Sunset Data: Sunrise time and sunset time for specific date/ daylight pointers
Alarm: 5 Daily Alarms (4 one-time and 1 snooze alarm), Hourly Time Signal
Stopwatch: 1/10 Second
Measuring capacity: 999:59'59.9"
Measuring Modes: Elapsed time, split time, 1st-2nd place times
Countdown Timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Full Auto Calendar (Pre-programmed until the year 2099)
12/24 Hour Formats
Button operation tone on/off
Accuracy: +/- 15 seconds per month (with no signal calibration)
Storage Battery: Solar Rechargeable Battery
Approx. Battery Life: 7 months on full charge (without further exposure to light)
Module: 3414
Size of Case: 56.0 x 47.0 x 12.3mm
Total weight: 62g
