Casio G-Shock Master of G Gravitymaster Bluetooth Tough Solar Mens Watch GR-B100-1A2ER A 2018 Baselworld release, this Casio G-Shock Master of G Gravitymaster Bluetooh Tough Solar Mens Watch (GR-B100-1A2ER) expertly fuses digital functionality with analogue visibility, with this resulting in the ultimate practicality. Easy to use and yet packed with incredible features, such as a smartphone link, six-key operation, and a flight log function, the GR-B100-1A2ER is specifically engineered to be an aviation timepiece, and yet another superb example of the Casio Master of G series.   Key Features: Solar-Powered Smartphone Link via the G-SHOCK Connected App Automatic Time Adjustment World Time for Over 300 Cities Countdown Alarm Setting Flight Log Function Full-Dot STN LCD Display Dedicated Dial Light Function Aviation Design Dial for Ultimate Readability Water Resistant to 200m       The Family: Master of G Casio’s Master of G family has always been about showcasing the very latest technology Casio has to offer long before it is introduced to the main G-Shock and Pro Trek lines. No matter what the conditions or the terrain; the wearer can rely on the Master of G series’ innovative features to deliver impressive toughness and unbeatable reliability, all while still retaining sporty and exclusive styling. Designed to be “watches for tough professionals,” Casio’s Master of G range elevates the already revolutionary G-Shock to the pinaccle of durable watchmaking.   The Brand: Casio Casio was established in 1946 by Japanese engineer Tadao Kashio. The company entered the timepiece market in 1974 with the release of the Casiotron, the world’s first Auto Calendar watch. Only eleven years after entering this field, Casio completely reshaped global thought about the function a watch should perform with the release of the pioneering and now legendary G-Shock family. Innovation and world firsts have defined the company’s history ever since, the most striking of these being the release of the first ever touch screen watch in 1991, 24 years before the Apple Watch, and the first ever wrist camera watch in 2000. In short, Casio was producing smartwatches decades before the term had even been coined. Add to this the hipster popularity of the company’s retro designs, and Casio has firmly cemented its reputation as a famously reliable and precise name in both analogue and digital watches.