PRO TREK

PRW61LD-3D

$749.00
Size Chart

Go bold and bright. Get out and explore the great outdoors!

In a first ever for a Casio timepiece, Neo-Brite phosphorescence is integrated into the solar dial design of the PRO TREK PRW-61LD to create a display that glows a soft green in the dark. Combined with blue luminescence on the index marks and hour, minute, and seconds hands, this PRO TREK delivers even greater visibility for the enhanced readability that your nighttime adventures require.

The case, band, and case back are made with bio-based resin, in keeping with the PRO TREK commitment to reducing environmental impact by using sustainable materials.

Delivering on outdoor utility, the model is equipped with Triple Sensor (digital compass, barometer/altimeter, and thermometer), as well as Multi-Band 6 radio wave reception from 6 transmission stations around the world, and Tough Solar to provide stable power for these functions and more. For optimum readability, the design features thick bar indexes to check time, direction, and other indicators at a glance, as well as slits on the band above and below the dial that serve as guides to quickly read the compass direction indicated by the second hand.

2 year warranty

Basic Information
  • Band
    Soft urethane band (Bio-based resin)
  • Case and bezel material
    Bio-based Resin / Stainless steel
  • Case size (L × W × H)
    51 × 47.4 × 14.7 mm
  • Environmental resistance
    Low-temperature resistant (-10℃/14℉)
  • Power supply and battery life
    Tough Solar (Solar powered)
  • Sensor feature
    Digital compass
    Measures and displays direction as one of 16 points
    Measuring range: 0 to 359°
    Measuring unit: 1°
    60 seconds continuous measurement
    Hand indication of north
    Bidirectional calibration
    Magnetic declination correction
  • Time adjustment
    Radio-controlled Watch; Multi band 6
  • Water resistance
    100-metre water resistance
  • Weight
    53 g

Exterior
  • Compatible band size
    145 to 215 mm
  • Crown
    Screw Lock Crown
  • Glass
    Mineral Glass
  • Other
    Neobrite
  • Surface treatment
    Black ion plated bezel

Features
  • Accuracy
    Accuracy: ±15 seconds per month (with no signal calibration)
  • Alarm / hourly time signal
    5 daily alarms
    Hourly time signal
  • Battery display alert
    Battery level indicator
  • Calendar
    Full auto-calendar (to year 2099)
  • Energy saving feature
    Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
  • Hand home position correction feature
    The auto hand home position correction
  • Light
    Double LED light
    LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  • Mute feature
    Button operation tone on/off
  • Other features
    12/24-hour format
    Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement))
    Regular timekeeping:
    Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)
    Digital: Hour, minute, second, am/pm, month, date, day
  • Run time
    Approx. battery operating time:
    6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
    25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
  • Stopwatch
    1/100-second stopwatch
    Measuring capacity: 23:59'59.99''
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Time adjustment details
    Time Calibration Signals
    Station name: DCF77 (Mainflingen, Germany)
    Frequency: 77.5 kHz
    Station name: MSF (Anthorn, England)
    Frequency: 60.0 kHz
    Station name: WWVB (Fort Collins, United States)
    Frequency: 60.0 kHz
    Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
    Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
    Station name: BPC (Shangqiu City, Henan Province, China)
    Frequency: 68.5 kHz
  • Timer
    Countdown timer
    Measuring unit: 1 second
    Countdown range: 60 minutes
    Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)
  • World time
    World time
    29 time zones (29 cities + coordinated universal time), One-touch UTC Time Zone Access, daylight saving on/off, Home city/World time city swapping
User Manual – Module 5673

Feature List

  • The national flag of Japan featuring a solid red circle centered on a white rectangular background with a black border.

    Made in Japan

  • Minimalist black icon of a person walking next to a simple clock face, representing punctuality or time management.

    Keeps yourself in time

  • Black icon of a smartwatch charging via solar energy with a battery level indicator and sun rays.

    Stable solar power

  • Black icon of a snorkeler swimming horizontally next to the number 10, indicating a 10-bar water resistance rating.

    10 bar water resistant

  • Black icon of a hiker with a backpack and walking stick next to a north-pointing compass symbol.

    Lets you know your direction

  • Minimalist black icon featuring a jagged mountain silhouette below a simple line graph on a white background.

    Lets you know the barometric pressure and altitude
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