Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches. The company rose to popularity quickly after releasing its first-ever product, a cigarette holder, which proved to be a huge success. Casio became involved in electronics in 1954 when they released Japan’s first elector-mechanical calculator. During the “Quartz Revolution” in the 1970s, Casio expanded and became one of the first brands to create quartz watches which solidified the brand as an innovator in horological society. The brand’s timepieces are affordable and long-wearing, making them a favourite to both enthusiasts and everyday people. With the large variety of wristwatches and their commitment to progress, it is no surprise Casio has remained among the giants in the industry.

G-Shock is a chic subsidiary of Casio with a cult following. The larger-than-life brand image draws customer after customer who wants to get their hands on an iconic piece of design. Not only are their watches extremely distinctive but you get superior protection with trademark shock resistance. A profusion of features, absolute daily reliability and a little bit of attitude all make for an enticing watch. A brand that has been beginning us tough, technologically superior timepieces in stylish, chunky cases since 1983.

Core Features of the Casio G-Shock Gravitymaster Series:

• Each watch in this collection is complete with Casio’s Carbon Core Guard structure. 
• The carbon material used in these watches is also used in aircraft fuselages.
• All models feature luminescent detailing for optimal readability. 
• These G-Shock watches are water-resistant up to 200 metres (20 bar). 

Model Specifications GR-B300-1A4ER:

• This model follows a black and vibrant orange colour scheme. 
• The black case features Casio’s new Carbon Core Guard structure. The case measures 54.7mm in diameter. 
• The black dial is adorned with a mix of silver-tone Arabic numerals and baton indices with orange accents. The hour and minute hands are silver-tone and the second hand is orange. 
• The hour and minute hands are coated in Neobrite which provides illumination in the dark. 
• Inspired by fighter jet aircraft, the bezel is made from the same carbon material as that used in aircraft fuselages.
• Amongst the many functions featured on the watch are alarms, a countdown timer, Bluetooth connectivity, a date display, dual time, an LED light, a stopwatch and world time. 
• The watch’s Patented Hollow Core Structure protects against impact and vibration. 
• Once set, an automatic calendar always displays the correct date. 
• A black resin strap secures the watch to the wrist. 
• Movement Type - Solar-powered quartz.