[Casio] Watch Protrek [Authentic Japanese Domestic Product] Climber Line Radio-Controlled Solar-P...

[Casio] Watch Protrek [Authentic Japanese Domestic Product] Climber Line Radio-Controlled Solar-Powered with Biomass Plastic PRW-6900BF-1JF Men's Gray

Introducing the PRW-6900BF from the PRO TREK Climber line—authentic outdoor gear for nature lovers—featuring eco-friendly materials and a rugged outdoor design. Tough Solar: Casio’s proprietary solar charging system that combines a solar panel capable of generating power even from minimal light with a high-capacity rechargeable battery to ensure stable operation of various functions under heavy loads. 10 ATM Water Resistance: Water-resistant to 10 ATM. Radio-Controlled: Receives radio waves containing time information to display the exact time. Other Product Specifications: Please check the description section.

Description

Introducing the PRW-6900BF from the PRO TREK Climber line—authentic outdoor gear for nature lovers—which features eco-friendly materials and a rugged outdoor design. The PRW-6900BF features a design inspired by campfires, a popular feature of outdoor activities like camping. Luminescent material that glows red in the dark—evoking the image of a blazing campfire—is applied to the tips of the hour, minute, and second hands, as well as the hour markers on the dial. Additionally, the surface of the metal bezel features a rugged texture reminiscent of cast iron cookware like Dutch ovens, achieved through a forged finish with a distinct sense of depth and texture. The case, band, and resin back cover are made from biomass plastic resin, a material expected to reduce environmental impact, giving tangible form to our commitment to sustainability. Equipped with a triple sensor, it can measure direction, altitude/barometric pressure, and temperature. In addition to these measurement functions, it incorporates practical features such as Multi-Band 6, which receives radio waves from six stations worldwide, and Tough Solar, ensuring the watch’s core functionality. This model features a robust design reminiscent of outdoor gear—perfect for activities like bushcraft—while packing high functionality and practicality suitable for a wide range of situations.

● Tough Solar (solar charging system) ● 10 ATM Water Resistance ● Radio Wave Reception: Automatic reception (up to 6 times/day) (up to 5 times/day for Chinese signals) / Manual reception, <Japan> Reception signals: JJY, Frequency: 40 kHz/60 kHz (models compatible with both Fukushima and Kyushu stations) <North America> Reception signal: WWVB, Frequency: 60 kHz <Europe> Reception signal: MSF/DCF77, Frequency: 60 kHz/77.5 kHz <China> Reception signal: BPC, Frequency: 68.5 kHz * When the home time setting is set to a city where reception is available, the watch will receive signals from the station corresponding to that city. The time zone difference is set according to the selected city. ● Automatic hand position correction function ● Hand retraction function (manual, automatic (during altitude, barometric pressure, and temperature measurement)) ● World Time: Time display for 29 cities worldwide (29 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time), home time city swap function, UTC direct call function ● Compass Function: Measures 16 directions and azimuth angles (0–359°), continuous azimuth measurement (60 seconds), north-seeking function, magnetic declination correction, and azimuth correction (2-point correction) ● Altitude Measurement Function / Relative Altimeter (Measurement Range: -700 to 10,000 m, in 1 m increments), Altitude Difference Indicator (Range 1: 100 m / 5 m increments, Range 2: 1,000 m / 50 m increments), Altitude trend graph display, measurement interval setting function (5 seconds/2 minutes), altitude memory (up to 30 manual memory entries with date, time, and altitude), automatic recording data (maximum/minimum altitude, automatic accumulation (ascent/descent) memory) ● Barometric pressure measurement function (measurement range: 260–1,100 hPa, in 1 hPa increments), barometric pressure trend graph display (displays data for the past 20 hours), barometric pressure difference indicator (measurement range: ±10 hPa, in 1 hPa increments), Barometric trend information alarm (notifies you with an arrow and an audible alert when significant barometric changes occur) ● Temperature measurement function (measurement range: -10 to 60°C, in 0.1°C increments) ● Stopwatch (1/100-second resolution, 24-hour display) ● Timer (Set in 1-minute increments, max. 60 minutes, measured in 1-second increments) ● 5 alarms & hourly chime ● Battery indicator display ● Power-saving function ● Full auto calendar ● 12/24-hour format switch ● Low-temperature resistance (-10°C) ● Operation sound ON/OFF switch ● Dual LED lights: Dial LED light (with full auto light, super illuminator, afterglow function, and afterglow duration switch (1.5 seconds/3 seconds)), LED backlight for LCD display (with full auto light, super illuminator, afterglow function, and afterglow duration switch (1.5 seconds/3 seconds)) ● Operating time from full charge without solar power: When functions are in use: Approx. 6 months In power-saving mode: Approx. 25 months