The Casio G-7800B-1ER sports watch for men features a number of sporting functions in a fashionable all black design. The Casio G-7800B-1ER features Casio G-Shock shock resistant technology, including a recessed toughened mineral glass, layered stainless steel and resin case, recessed buttons, movement springs to cushion the movement against any knocks and a robust case. The well built watch case is water resistant to a static depth of 200 metres (or 20 bar water pressure) which is suitable for the vast majority of water sports with the exception of deep-sea diving.
As a Casio watch it is naturally rich in features. Besides the G-Shock standard, this watch also sports an electro-luminescent, black liquid crystal display. A button can be depressed to turn on the backlight or additionally the light can be set up to come on automatically when the wearer raises his wrist to view the time.
The Casio G-7800B-1ER also has a stopwatch function (1/100 - 24hr), a countdown function with up to 8 presets (up to 60 minutes with repeat function) for a variety of sports plus a standard countdown timer (up to 24 hours). The men's Casio G-7800B-1ER also has 5 alarms with individual daily settings and a snooze function. Each of these sound notifications is accompanied by a flashing LED as an additional, visual notification.
The Casio G-7800B-1ER also features world time, 12 or 24 hour timekeeping and a fully automatic calendar. Casio also point out that the watch battery will last around 5 years from installation.
Dimensions are approximately 50.4mm across by 43.8mm high by 15.1mm deep. The men's Casio G-7800B-1ER weighs around 66g.
In short, the gents Casio G-7800B-1ER is perfect for sports. It is very well made and very resistant to shocks. Numerous functions are available to make timekeeping for many activities easy and less distracting and the watch looks masculine yet simple with its all black resin strap, black case and rare black LCD screen. All Casio watches are guaranteed for 2 years by Casio and is supplied in a handsome G-Shock display box.
