G-SHOCK GST-B400-1A - G-STEEL
Most G-STEEL models are round. The GST-B400 is not, and the change of outline does more for the line than another colourway would.
It sits in G-SHOCK's G-STEEL family, with a steel bezel over an inner resin case in the line's layered guard arrangement, and adds Carbon Core Guard to the structure underneath. That combination is what brings the weight down to 80 grams, light for a metal-bezelled G-SHOCK of this size.
Black face against a silver bezel and a black resin band, in a case 46.6 by 49.6 mm and 12.9 mm deep. Two hands run over a digital display with a hand shift feature and a double LED lighting both halves. Module 5657 is Tough Solar powered, links to the CASIO WATCHES app over Bluetooth, and covers 38 time zones, a stopwatch, a countdown timer, alarms and a full auto-calendar. 200 m water resistant.
Angular, light for what it is, and the most distinctive shape in the G-STEEL line.
Perfect for: G-STEEL watches, angular case sports watches, solar Bluetooth analog-digital watches.
Specifications
- Collection
- G-STEEL
- Case Diameter
- 49.6 mm
- Case Thickness
- 12.9 mm
- Case Material
- Resin / Stainless steel
- Crystal
- Mineral Glass
- Water Resistance
- 200 m (20 ATM)
- Dial Color
- Black
- Movement
- Solar
- Caliber
- Casio module 5657
- Functions
- World time, Stopwatch, Countdown timer, Alarm, Auto calendar, Bluetooth, Solar charging
- Strap / Bracelet
- Resin Band
- Strap Color
- Silver
- Reference
- GST-B400-1A
- Released
- 2021-05-20
- Case Size
- 46.6 x 49.6 x 12.9 mm
- Weight
- 80 g
- Finish
- Neobrite
- Construction
- Shock Resistant; Carbon Core Guard structure
- Power
- Tough Solar (Solar powered)
- Accuracy
- ±15 seconds per month (with no mobile link function)
- Calendar
- Full auto-calendar (to year 2099)
- Smartphone Link
- Mobile link (Wireless linking using Bluetooth®)
- Illumination
- 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)
- 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
- 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
- 5 daily alarms; Hourly time signal
- 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.); Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day