Introducing a new colour variation of the slim G-Steel models with a new, improved design made possible by a thin module and carbon core guard structure.
The GST-B400 is made possible by even further miniaturisation of its parts and thinning of its modules without sacrificing any Bluetooth or solar function. Power consumption has also been significantly reduced.
In addition, the carbon core guard structure of this model helps to make it the thinnest of the G-Steel Series while maintaining a high level of impact resistance. In terms of design, the number of button guards has been reduced as much as possible, enabling the use of large stainless steel buttons that are slim yet easy to operate.
The top bezel has been given five different finishes, while the middle bezel has been given four different finishes, which creates an elegant effect and changes the appearance of the texture of the metal depending on the viewing angle.
+ Tough Solar (solar powered) + Double LED light + Mobile link (Wireless linking using Bluetooth®) + Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents) + World time: 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping + 1/100-second stopwatch + Stopwatch measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) + Stopwatch measuring modes: Elapsed time, lap/split time + Stopwatch other: target time alarm, direct timing start from the timekeeping mode + Countdown timer + Countdown measuring unit: 1 second + Countdown range:60 minutes + Countdown start time setting range: 1 second to 60 minutes (1-second increments & 1-minute increments) + 5 daily alarms + Hourly time signal + Battery level indicator + Power Saving (display goes blank to save power when the watch is left in the dark) + Full auto-calendar (to year 2099) + 12/24-hour format + Button operation tone on/off + Date/month display swapping + Day display (days of the week selectable in six languages) + Regular timekeeping: Hour, minute, second, pm, month, date, day + Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge); 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
