Tag: Gravitymaster GR-B300RY-1A9JF

February 17, 2025
Casio Unveils Caution Yellow Master of G Watches in Japan Starting at $297
Key Takeaways
1. Three New Models: Casio launched three new watches in the Master of G series: Gravitymaster GR-B300RY-1A9JF, Mudman GW-9500MRY-1A9JF, and Rangeman GPR-H1000RY-1A9JR, all featuring a “Caution Yellow” design.
2. Gravitymaster Features: The Gravitymaster is designed for aviation and travel, with Bluetooth connectivity, dual-time display, solar charging, and a lightweight resin bezel.
3. Rangeman Capabilities: The Rangeman includes advanced tracking features like GPS, heart rate monitoring, and a six-sensor system for altitude, air pressure, acceleration, and temperature.
4. Mudman Durability: The Mudman is built for tough environments, featuring mud-resistance, Triple Sensor technology, and radio-controlled timekeeping for accuracy.
5. Availability: The watches are currently available in Japan and will launch in other regions, including the US and UK, in the coming months.
Casio has launched three new watches in their Master of G series in Japan, each tailored for various outdoor and professional uses. The models include the Gravitymaster GR-B300RY-1A9JF, Mudman GW-9500MRY-1A9JF, and Rangeman GPR-H1000RY-1A9JR, all featuring a striking “Caution Yellow” color design that emphasizes their durability and functionality.
Watches Tailored for Unique Purposes
Every watch is crafted for a unique function. The Gravitymaster GR-B300RY-1A9JF (¥44,550/~$297) is specifically designed for aviation and travel. It boasts Bluetooth connectivity for syncing time, a dual-time display, and solar charging to ensure long-lasting use. Its resin bezel makes it lightweight, while a shock-resistant design and a bright LED backlight enhance visibility in dim conditions.
Advanced Features for Serious Adventurers
The Rangeman GPR-H1000RY-1A9JR (¥66,330/~$442) comes with sophisticated tracking and monitoring capabilities. This model features GPS, a heart rate monitor, and the ability to measure VO2 max. With its six-sensor system, it keeps tabs on altitude, air pressure, acceleration, and temperature. The MIP LCD display is easier to read outdoors, and solar-assisted charging helps to prolong battery life.
Rugged Design for Challenging Environments
The Mudman GW-9500MRY-1A9JF (¥58,410/~$389) is built for tough conditions. It is designed to be mud-resistant and incorporates Triple Sensor technology, which includes an altimeter, barometer, and compass. Additionally, it features a dual-layer LCD display for improved readability and radio-controlled timekeeping for precise time accuracy.
Where and When to Get Them
These watches are currently available in Japan via Yahoo! Shopping, Amazon Japan, and Rakuten. They are expected to launch in other regions, such as the US and UK, in the upcoming months.
Tags: Casio, Gravitymaster GR-B300RY-1A9JF, Rangeman GPR-H1000RY-1A9JR
February 16, 2025
Casio Launches G-Shock Master of G Watches with Heart Rate Monitor
Key Takeaways
1. Casio launched three new Master of G watches: Gravitymaster, Mudman, and Rangeman, featuring a distinctive ‘Caution Yellow’ design.
2. Gravitymaster is priced at ¥44,550 (~$297) and includes Bluetooth, dual-time functionality, and solar charging.
3. Mudman costs ¥58,410 (~$389) and features Triple Sensor technology with an altimeter, barometer, compass, and mud-resistant design.
4. Rangeman is the most advanced option at ¥66,330 (~$442), offering GPS tracking, heart rate monitoring, and six sensors for real-time data.
5. These watches are available for purchase in Japan and will soon be available in the US, UK, and other markets.
Casio has unveiled three new watches from its Master of G series, showcasing a striking ‘Caution Yellow’ design nearly a month after their initial reveal. The models include the Gravitymaster GR-B300RY-1A9JF, Mudman GW-9500MRY-1A9JF, and Rangeman GPR-H1000RY-1A9JR. These timepieces are now ready for purchase in Japan and are engineered for tough conditions, featuring advanced sensors and durability for long-term use.
Pricing and Features of the Gravitymaster
With a price tag of ¥44,550 (~$297), the Gravitymaster is tailored for aviation and travel enthusiasts. It comes with Bluetooth for syncing time, a dual-time feature, and solar charging to reduce battery worries. The lightweight resin bezel ensures comfort, and the shock-resistant design guarantees its toughness. Plus, it has a bright LED backlight, making it easy to read in dark settings.
The Mudman’s Toughness
The Mudman GW-9500MRY-1A9JF is priced at ¥58,410 (~$389) and is perfect for harsh environments. It boasts Triple Sensor technology that includes an altimeter, barometer, and compass, along with radio-controlled timekeeping for precise time adjustments. Its dual-layer LCD display enhances visibility, and its mud-resistant build keeps out dirt and water effectively.
Features of the Rangeman
At a cost of ¥66,330 (~$442), the Rangeman GPR-H1000RY-1A9JR stands out as the most feature-rich option. It offers GPS tracking, a heart rate monitor, and VO2 max measurement capabilities. The watch is equipped with six sensors that provide real-time data on altitude, air pressure, acceleration, and temperature. The MIP LCD display is designed for outdoor use, while the solar-assisted charging significantly prolongs battery life.
These Master of G watches can be found on platforms like Yahoo! Shopping, Amazon Japan, and Rakuten. Due to Casio’s history of limited production, there may not be many available. The watches are anticipated to reach markets in the US, UK, and other areas shortly.
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Tags: Casio, Gravitymaster GR-B300RY-1A9JF, Master of G