In August of this year, Casio sent for sale a new line of watches GravityMaster GR-B100, which replenished the «aviation» collection, and were officially presented in March. Initially, only three models were presented in the line (GR-B100-1A2, GR-B100-1A3, GR-B100-1A4), which differed from each other only in the color design of the case and dial, while already in September, as part of the new Black collection & Gold Series, another black and gold version announced GR-B100GB-1A.
Regardless of the choice of design, the sealed case (20 ATM/200 m) of the GravityMaster GR-B100 series has a combined construction of metal, polymer and mineral glass. To fix the watch on the hand, a two-color polyurethane strap with a metal buckle is provided. The maximum length of the case is 62.5 mm, the width of the case is not more than 53.8 mm, and the thickness is about 17.3 mm, the weight of the watch does not exceed 87 grams.
Among the key features of the GR-B100 watch, in addition to the well-known Tough Solar technology, is the Smartphone Link (Bluetooth) function, which allows you to synchronize with a smartphone application for automatic time adjustment, flight recording, as well as setting up to five alarm clocks with a reverse function. reference. The list of basic functions includes an automatic calendar, a world time function, a stopwatch and a timer.
At the moment, watches of the Casio G-Shock GravityMaster GR-B100 series can be ordered through various online stores, including through a showcase on amazon, where their cost, regardless of the choice of color option, does not exceed 330 US dollars.