Protrek Climber - PRW-51LD-1JF

World Time: Displays the time in 29 cities worldwide (29 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time), UTC direct call function, and home city swapping function.
Stopwatch (1/100 second, 24-hour timer, with split function)
timer
Timer (Setting unit: 1 minute, Maximum setting: 60 minutes, Measured in 1-second increments)
Five time alarms and time signal
Light
Double LED lights: LED light for the dial (full auto light, neon illuminator, afterglow function, afterglow duration switching (1.5 seconds/3 seconds)), LED backlight for the LCD (full auto light, afterglow function, afterglow duration switching (1.5 seconds/3 seconds))
Light color
LED: White
Neon Illuminator
Fully automatic calendar
Operation sound ON/OFF switching function
Operation sound ON/OFF switching function
Needle position correction function
Automatic needle position correction function
Power saving function
Power saving function (In dark places, the display turns off and the hands stop moving after a certain period of time to save power).
Battery indicator/warning
Battery indicator display
Operating time from a full charge without solar power generation: Approximately 6 months with functions in use; Approximately 25 months in power saving mode.
*If radio wave reception is not possible, the watch will operate with normal quartz accuracy (average monthly deviation of ±15 seconds).
Switch between 12/24 hour time display.
Needle retraction function (manual, automatic (when measuring altitude, barometric pressure, and temperature))
Time adjustment details
Home time city (cities with reception function) / Received radio waves Tokyo / Japanese standard radio waves JJY40・JJY60 (Honolulu), (Anchorage), Los Angeles, Denver, Chicago, New York / American standard radio wave WWVB London, Paris, Athens / British standard radio wave MSF・German standard radio wave DCF77 Hong Kong / Chinese standard radio wave BPC *Cities in parentheses may receive the signal if conditions are favorable.
Radio wave reception function: Automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves) / Manual reception, <Japan> Received radio waves: JJY, Frequency: 40kHz / 60kHz (compatible with both Fukushima and Kyushu stations) <North America> Received radio waves: WWVB, Frequency: 60kHz <Europe> Received radio waves: MSF / DCF77, Frequency: 60kHz / 77.5kHz <China> Received radio waves: BPC, Frequency: 68.5kHz *When the home time setting is set to a city where reception is possible, the watch will receive signals from the station corresponding to that city. The time difference will be set according to the selected city.
Sensor function details
* The altimeter is a relative altimeter that converts changes in atmospheric pressure into altitude. If atmospheric pressure changes due to weather conditions, the measured altitude will also change. * When measuring the outside temperature, remove the watch from your wrist to avoid the influence of body temperature, sweat (water droplets), direct sunlight, etc.
Mineral glass
Screw-lock crown
Surface treatment
Black IP (bezel)
Neobrite
Case/Bezel Material - Resin (biomass plastic) / Stainless steel
Resin strap
100 Meters water resistance
Environmental resistance performance
Low temperature resistant (-10℃)
Time correction
Radio-controlled clock compatible with Japan, North America, Europe, and China (MULTIBAND6)
Power supply/battery life
Tough Solar (solar charging system)
Sensor function
Altitude measurement function / Relative altimeter (measurement range: -700 to 10,000m), Altitude memory (manual memory of up to 30 measurement dates, times, and altitudes; automatic recording data: highest/lowest altitude, auto cumulative (ascendance/descent) memory), Altitude trend graph, Altitude difference indicator (±100m/±1000m), Measurement interval setting function (every 5 seconds/2 minutes) *1 second interval only for the first 3 minutes
Features include: barometric pressure measurement function (measurement range: 260-1,100 hPa), barometric pressure trend graph (displays data for the past 20 hours), barometric pressure difference indicator (±10 hPa), and barometric pressure trend information alarm (notifies you with an arrow and sound when a characteristic change in barometric pressure occurs).
Direction measurement function: Measures 16 directions and angles (0-359°), continuous direction measurement (60 seconds), north direction indicator function, magnetic declination correction function, direction correction function
Temperature measurement function (measurement range: -10 to 60°C)
Case dimensions (height x width x thickness)
51 × 47.4 × 14.5 mm
Weight
55 g