Description of Casio G-Shock GST-B300-1ADR / Gshock GSTB300-1A Original & Warranty
Specification
Case / bezel material: Resin / Stainless steel
Resin Band
Mineral Glass
Neobrites
Shock Resistant
Carbon Core Guard Structure
Water resistance 200 meters
Double LED light
LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
Tough Solar (Solar Powered)
Mobile link (Connect wirelessly using Bluetooth®)
Countdown timer
Unit of measurement: 1/10 second
Countdown time interval: 24 hours
Countdown start time setting range: 1 second to 24 hours (1 second increments, 1 minute increments, and 1 hour increments)
5 multi-function alarms (with daily schedule, 1 time schedule)
Hourly time signal
Hand shift feature (Hands shift out of the way to get in the way of displaying digital content.)
Battery level indicator
Fully auto-calendar (to year 2099)
12/24 hour format
Operation button sound on/off
Power Saving (screen turns off and hands stop to save power when the watch is in the dark)
Regular punctuality
Analog: 3 hands (hour, minute (hand moves every 10 seconds), second),
Digital: Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month (without mobile link function)
Estimated battery operating time:
6 months on rechargeable battery (operating period with normal use without exposure to light after charging)
19 months on rechargeable battery (operating period when stored in complete darkness with the power-saving function activated after a full charge)
Case size: 51×50×15.5mm
Total weight : 82g
Diameter: 50mm