Smartwatch CASIO G-Shock GBD-100-2JF, blue

Characteristics:

Smartphone time
If the watch is connected to a smartphone , the time is set automatically and the current time is displayed so all over the world.
Automatic LED backlight
An LED is used to illuminate the display , and also has the function of automatically turning on the backlight if you tilt the watch towards your face.
Shockproof
Shockproof design protects against shock and vibration.
Calorie consumption display
This function allows you to calculate the calories burned and save the results in the watch's memory.
Accelerometer
Motion sensor responds to acceleration and then displays the received data as speed on the display screen. Besides The sensor supports automatic clock rotation function, guaranteeing that the image on the screen will always have the desired orientation.
Steptracker
Measures Step Tracker through accelerometer steps and displays them on the watch display.
Workout planner
Set individual training goals
Training analysis
Training status analysis , level of physical fitness, training load as well as recovery time.
Training Log
Save training units and detailed information.
World Time Function
Displays the current time in major cities and specific areas around the world.
Stopwatch function - 100 hours
Measures elapsed time and end time to the nearest second. Signals confirm the start/stop selection. Measurement limits reach up to 100 hours.   
100 lap memory
Measured total time elapsed time since the start of training or race and split times can be saved with a date and displayed later. The data set consists of date, total time elapsed since the start of training or race and intermediate time.  The watch memory can store 100 recordings.
5 Timer - 1/1 sec. - 60 min. (With automatic repeat)
Countdown timer gives an alarm when the set time is reached. Measuring power reaches up to 60 minutes. The timer can count back again automatically from the set time. Five of these countdown alarms can be set independently of each other.
4 daily alarms
The alarm clock will remind you of recurring events with a sound signal set by you for a certain time. You can also activate the hourly time signal reporting every full hour. This model has four independent alarms to notify you of important meetings.  
Alarm snooze function
Every time when you turn off the beep it will sound again after a few minutes.  
Vibration notification
Vibration notification will remind you of important meetings without making a loud beep.
Phone search function
Don’t remember where did you put the smartphone? When you press a button on your watch, your smartphone beeps.
Airplane mode (offline mode)
The watch switches to offline mode by pressing a button. Using this feature, you can turn off the radio and GPS receiver during a flight.
Turn on/off button sound
You can turn off the sound when pressing the buttons. It means that the watch will no longer beep when switching from one function to another. Preset alarms or countdown timers remain active if the button sound is disabled.
Automatic calendar
Once configured, the automatic calendar always displays the exact date.  
12/24-hour time display
Time display can be in 12-hour or 24-hour format.  
Mineral glass
Durable Scratch-resistant mineral glass protects the watch from damage.  
Polymer plastic housing
The resin body is the ideal companion for every day. It's durable lightweight and relatively insensitive to cold heat or other external influences.
Strap made of polymer material.
Natural polymer material is ideal for making a strap due to its extreme strength and flexibility.
buckle
The bracelet is equipped with a clasp.
2 years - 1 battery
The battery provides sufficient power for the watch for approximately two years.
Water resistant (20 bar)
Ideal for non-scuba diving: the watch is water resistant to 20 bar (ISO 2281).
Dimensions (W x H x D)
58, 2mm x 49, 3mm x 17mm
Weight:69 g