Casio G-Shock Men's Watch GBX-100NS-1 Digital G-LIDE GBX-100 Series Shock Resistant Mobile link (Wireless linking using Bluetooth®)

Features

From the G-LIDE Series of G-SHOCK extreme sports watches comes a pair of new models that add night surfing designs to the GBX-100.
This new model comes with the ability to display information required by surfers (high tide and low tide times and levels), and to use a phone application for simple selection of one of approximately 3,300 locations around the globe.
An app running on a smartphone can be used for quick and easy access to surfer-essential tide information and sunrise and sunset times at approximately 3,000 locations worldwide. A highresolution MIP LCD enhances readability, and enables display of tide graph, moon data, high tide and low tide times, tide levels, and sunrise and sunset times.
These models have a guard structure that withstands impact from above, below, left, and right, making them the perfect choice for wear while surfing.
The bezel is composed of a combination of resin and metal, with stainless steel for the bezel top. The bezel combines hairline and honed surface finishes to create an elegant look.

Specifications                                           

• Case / bezel material: Resin / Stainless steel
• Resin Band
• Shock Resistant
• Mineral Glass
• Black ion plated bezel
• 200-meter water resistance
• LED backlight (Super illuminator)
  Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• Mobile link (Automatic connection, wireless linking using Bluetooth®)
• Training Function
  Display of distance, speed, pace, and other calculated values based on accelerometer, auto/manual lap times, Auto Pause, target alert setting (time, calories burned) on/off, training display customization (elapsed time, distance, pace, lap time, lap distance, lap pace, average pace, speed, average speed, calories burned)
• Training Data (Up to 100 runs, up to 140 lap times per run) Elapsed time, distance, pace, calories burned
• Life Log Data
  Daily data display (step count), Monthly data display (running distance)
• User profile creation
• Flight mode
• Moon data (moon age of the specific date, moon phase)
• Tide graph (tide level for specific date and time)
• Sunrise, sunset time display
  Sunrise time and sunset time for specific date, daylight pointers
• World time
  38 time zones* (38 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching
  *May be updated when connected to a smartphone.
• 1-second stopwatch
  Measuring capacity: 99:59'59''
  Measuring modes: Elapsed time, split time
• 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)
  Others: Auto-repeat (number of repeats settable from 1 to 20)
• Vibrator
• 4 daily alarms with snooze
• Power Saving (Display goes blank to save power 3 hours per day.)
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off
• Vibration on/off
• Regular timekeeping: Hour, minute, second, am/pm, month, date, day
• Accuracy: ±15 seconds per month (with no mobile link function)
• Approx. battery life: 2 years on CR2032

Size / Total weight 

• Size of case : 50.9×46×14.7mm
• Total weight : 66g