The stylish yet durable Casio Men’s GW-9400-1CR is widely considered the best model from Casio’s new “Master of G” range. Master of G watches are designed to meet the demands of almost any environment on earth. From desert to sea and ice to jungle, Master of G watches remain resilient by employing a variety of high-tech durability features.


G-Shock watches are extremely rugged, as Casio have spent years perfecting their technique of ultimate shock resistance. The black resin-rubber casing and band provide an unscratchable and unbreakable protective shell which can be dropped from over 10 meters without any sign of damage. A crease-shaping and forge-molding process increase the flexibility of the casing, improving comfort and durability.

As is standard with most shock-resistant watches, the mechanisms inside the watch are loaded with springs, providing a suspension which protects moving parts from taking damage.

The Casio Men’s GW-9400-1CR watch’s screen is also damage-resistant, featuring a hardened mineral crystal display. The mineral crystal is composed of several elements, which have been heat-treated to create unusually high durability for a transparent material.

Casio Men’s GW-9400-1CR: Twin Eye Displays

The dual screen design of this watch’s display enables the user to access a multitude of data without ever having to press a button. The larger display can show both time and directional data, while the smaller display can be programmed to show a variety of information such as moon charts and data regarding sunrise and sunset times.

The digital compass system in this watch has a bearing memory function which allows the user to store their measured direction and maintain their course towards a target when visibility is low. This is essential in desert, sea or stormy locations where visibility may be reduced to zero at a moment’s notice.

Casio Men’s GW-9400-1CR: Asymmetrical Design

The GW-9400-1CR has an asymmetrical or “frogman” design, which means that the strap is located to the right-hand side of the watch case. The purpose of this is to create a more comfortable and solid contact between the strap and the wrist, reducing the risk of twisting, and securing the position of the watch.

Large Protected Buttons

This watch employs a large button design for easy access to the watch’s instruments and sensors with just a single press. A substance called urethane is used to provide independent protection for each button, vastly reducing the risk of dust or water damage to moving parts.

Extending through the center of the case is a strong center shaft which creates a strong and stable axis for the purpose of durability. The Riseman’s key function, measurement functions, and pressure sensor are all placed at opposite ends on the case, contributing to the durability and ease of use of this watch.

Casio Men’s GW-9400-1CR: Sensors

This watch’s array of sensors are mounted inside the casing, protecting them from damage. In some environments, magnetic disturbances may cause errors in the measurement taking of certain instruments. In order to combat this phenomenon, Casio has used an anti-magnetic 64 titanium alloy to house the sensors, the button shaft, the case backing, and the compass bezel.

Casio Men’s GW-9400-1CR Review: Conclusion

This watch is considered by many to be the best mid-range military grade watch available today and it is easy to see why. The GW-9400-1CR “Master of G” has everything a military man would ever need out in the field and its rugged design will not let you down. It’s also nice to know that the solar-powered battery, which usually lasts at least 10 years, will not suddenly go out when you need it most.

The Casio men’s GW-9400-1CR “Master of G” is our pick as the best military/tactical watch due to its inclusive range of features and all together brilliant design. We highly recommend this watch for both military men and serious outdoorsmen.

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