Item Description
Casio PROTRECK PROTRECK Climber Line 2-Layer LCDDIGITAL PRW-3400Y-5JF Men's
From PRO TREK, authentic outdoor gear for nature lovers, this model uses eco-friendly materials. The watch is made of eco-friendly biomass plastic while maintaining a comfortable fit on the wrist. Biomass plastic is used for the case, urethane band, and resin back cover. Duplex LCD is used for the watch LCD. The watch also has practical functions such as multi-band 6, which receives radio waves from 6 stations around the world, and Tough Solar. PRW3400Y5JF
Brand Name Casio Protrek Climber Line Duplex LCDDIGITAL
Model number PRW-3400Y-5JF
Dial Color LCD
Case Material Resin
Belt Color Brown
Belt material Resin
Driving system Quartz (solar powered)
Display method Digital
Water resistance 10 atmospheric pressure water resistance
Dimensions Case size: approx. 54.7 x 51.7 x 14.6 mm (length x width x thickness)
Arm circumference: approx. 145 to 215 mm
Weight: approx. 63g
Belt width: approx. 23mm
-Mineral glass
Windshield: Mineral glass
Belt Inside Clasp Hole Clasp / Pin Buckle
Specifications ・ Azimuth bezel
Tough Solar (solar recharging system)
Radio wave reception function: Automatic reception (max. 6 times/day) (max. 5 times/day for Chinese radio wave) / manual reception, <Japan> Radio wave reception: JJY, frequency: 40kHz/60kHz (model compatible with both Fukushima and Kyushu stations) <North America> Radio wave reception: WWVB, frequency: 60kHz <Europe> Radio wave reception: MSF/DCF77, frequency: 60kHz/77.5kHz <China> Radio wave reception: 60kHz/77.5kHz Frequency: 60kHz/77.5kHz <China> Radio reception: BPC, frequency: 68.5kHz *When the home time setting is set to a city where reception is possible, the watch will receive the station corresponding to that city. The time difference is set according to the selected city.
World time: 48 cities (31 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time)
Azimuth measurement function: measures 16 azimuths and azimuth angles (0 to 359°), continuous azimuth measurement (60 seconds), graphic display of east, west, north and south, bearing memory (one graphic memory showing azimuth angle and recorded direction), magnetic declination correction function, azimuth correction function
Barometric pressure measuring function (measuring range: 260 to 1,100 hPa), barometric pressure trend graph display (displays the past 42 hours), barometric pressure difference graphic, barometric pressure trend information alarm (notifies with an arrow and sound when a characteristic change in pressure occurs)
Altitude measurement function/relative altimeter (measurement range: -700 to 10,000 m), altitude memory (up to 30 manual memories of measurement date, time and altitude, automatic recording data: maximum and minimum altitude, automatic totalization (ascent/descent) memory), 14 mountaineering record data (maximum and minimum altitude, automatic totalization (ascent/descent) memory), altitude information alarm (notifies with arrows and audible alarm when there is a characteristic change in air pressure) ) memory), altitude difference measurement (-3,000 to 3,000m), measurement interval setting function (every 5 seconds/2 minutes)*1 second for the first 3 minutes
Temperature measurement function (-10 to 60°C)
Duplex LC display
Sunrise/sunset time display
Stopwatch (1/10 second, 1000-hour counter, with split)
Timer (set unit: 1 minute, maximum set time: 24 hours, measured in 1-second increments)
Five time alarms (one with snooze function) and time signal
Battery indicator display
Power-saving function (turns off the display after a certain period of time in a dark place to save power)
Fully automatic calendar
12/24-hour time display switching
Low temperature resistance (-10°C)
Operation sound ON/OFF switch function
Driving time without solar power generation from the time of full charge: Approx. 6 months in the case of functional use, approx. 26 months in the case of power saving state.
When not receiving radio wave reception, the watch operates with normal quartz precision (average monthly difference ±15 seconds).
Accessories Dedicated case
Instruction manual
Type Genuine (by type of handling)
Type Men's watch
Condition New
Round (case shape)
Translated with DeepL.com (free version)
Excellent+++
