Casio G-Shock GMD-B300-3 Green Bluetooth Smartphone Link Digital Unisex Watch GMD-B300-3DR

Case size (L× W× H) : 46.4 × 43.8 × 12 mm

Weight : 41 g

Case and bezel material : Resin / Bio-based resin

Bio-based resin band

Shock Resistant

200-meter water resistance

Bluetooth: Connects to a smartphone and automatically adjusts the time

Approx. battery life: 2 years on CR2016

Step Count Measurement:

Step count display range : 0 to 999,999 steps

Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments)

Step count graph（Hourly step count for the past 7 hours on a 6-level graph）

Step indicator

Smartphone Link/App Connectivity Features

Smartphone Link feature

Mobile link (Wireless linking using Bluetooth®)

Apps : CASIO WATCHES

App connectivity feature

Auto time adjustment

Easy watch setting

Approximately 300 world time cities

Life log data

Stopwatch data transfer

App information

Time & place

Phone finder

Mineral Glass

Compatible band size : 145 to 190 mm

World time

Dual time (home time 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 time, split time

Recorded data: Up to 200 records (measurement start year, month, date, hour, minute, lap/split times)

Timer

Countdown timer

Timer for interval measurement (up to five time settings)

Measuring unit: 1 second

Input range: 00'00" to 60'00" (1-second increments and 1-minute increments)

Others: Auto-repeat (number of repeats settable from 1 to 20), auto start

Alarm/hourly time signal

5 daily alarms

Hourly time signal

LED backlight (Super Illuminator)

Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow

LED:White

Full auto-calendar (to year 2099)

Button operation tone on/off

Energy saving feature

Power Saving on/off

Battery display/alert

Low battery alert

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

12/24-hour format

Regular timekeeping:

Hour, minute, second, pm, year, month, date, day