Description
G-Shock G-Steel GST-B400 Black
Revel in eclectic sophistication with the G-STEEL fusion of metal and resin components in a popular all-black G-SHOCK. Tough construction meets stylish design in a black ion-plated metal bezel set against a base of jet black. With its slim combination module and Carbon Core Guard structure, the black-on-black take of the GSTB400 is a cool fashion statement ready for whatever you are.
SPECIFICATIONS
Case size (L× W× H): 46.6 × 49.6 × 12.9 mm


Weight: 80 g


Case / bezel material: Resin / Stainless steel


Band: Resin Band


Construction: Shock Resistant, Carbon Core Guard structure


Water resistance: 200-meter water resistance


Power supply and battery life: Tough Solar (Solar powered)


Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®)


Apps: CASIO WATCHES


Glass: Mineral Glass


Surface treatment: Black ion plated case


Compatible band size: 145 to 215 mm


Other: Neobrite


World time: 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


Stopwatch: 1/100-second stopwatch Measuring capacity: 00’00”00~59’59”99 (for the first 60 minutes) 1:00’00~23:59’59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, lap/split time


Timer: Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)


Alarm/hourly time signal: 5 daily alarms, Hourly time signal


Light: Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)


Light color: LED:White


Calendar: Full auto-calendar (to year 2099)


Mute feature: Button operation tone on/off


Energy saving feature: Power Saving (display goes blank to save power when the watch is left in the dark)


Battery display/alert: Battery level indicator


Run time: 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)


Accuracy: ±15 seconds per month (with no mobile link function)

Other features: 12/24-hour format, Date/month display swapping, Day display (days of the week selectable in six languages), Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.), Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day
