G-Shock - Wristwatch GBD-H2000-1AER

Water resistance

• Water-resistant to 20 bar

Alarm/hourly time signal

• 4 daily alarms with snooze function
• Smart alarm (with snooze function)
  

Battery display/warning

• Battery level indicator
  

Illumination

• LED backlight (Super Illuminator)
• Fully automatic LED illumination, selectable illumination duration (1.5 seconds or 5 seconds), afterglow
  

Power-saving function

• Power-saving function (display turns off to save power when the watch is in the dark)
  

Accuracy

• Accuracy: ±15 seconds per month (without GPS signal reception and Mobile Link function)

Calendar

• Fully automatic calendar (to 2099)
  

Operating time

Using activity functions (GPS, heart rate):

• HIGH RATE (continuous reception): approx. max. 14 hours
• NORMAL (continuous reception): approx. max. 16 hours
• LONG (intermittent reception): approx. max. 19 hours
  With heart rate measurement OFF in timekeeping mode: approx. 2 months
• With power-saving function ON: approx. 23 months
  * Varies depending on usage environment; after full charge, without solar power.
  
  

Sensor function details

• The blood oxygen level measurement function is not intended as a medical device for diagnosing specific diseases. It is intended only for maintaining general health.
  

Sunrise and sunset display

• Display of sunrise
• and sunset time
• Shows the times of sunrise and sunset for a specific date
  

Stopwatch

• 1-second stopwatch
• Measuring capacity: 99:59'59''
• Measuring modes: elapsed time, split time
  

Mute function

• Button operation tone on/off
  

Timer

• Measuring unit: 1 second
• Countdown range: 60 minutes
• Countdown start time setting range: 1 second to 60 minutes (in 1-second increments)
  

Other functions

• Airplane mode
• Vibration
• 12/24-hour format
• Regular timekeeping:
  Hours, minutes, seconds, 24 hours (am/pm), month, date, day
  

World time

• World time
• 38 time zones* (38 cities + Coordinated Universal Time), daylight saving time on/off, automatic daylight saving time switching
  * Can be updated when connected to a smartphone.

App connectivity function

• Automatic time adjustment
• Easy watch setting
• Approx. 300 world time cities
• Notification function (signal for incoming calls, signal for incoming emails, new social media posts, calendar notifications, reminders)
• Training analysis data
• Activity history
• Life-log data
• Sleep analysis data
• Phone finder

Bluetooth function

• Activities: multi-sport (running, walking, cycling, swimming, other), calculation and display of distance, speed, pace and other information using GPS or accelerometer, automatic/manual lap function, automatic pause function
• Training analysis: cardio load status
• Activity log data: up to 100 runs with up to 200 laps each, measurement time, distance, pace, running index, calories burned, energy source used, heart rate, maximum heart rate, cardio load, gradient, maximum gradient, stride length, altitude reached, swim stroke counter, SWOLF
• Wrist-based heart rate measurement (30~220 bpm): heart rate, target heart rate setting, graphical display of heart rate zone, heart rate curve, maximum heart rate, minimum heart rate
  Sleep measurement: sleep recovery status (6 levels), display of sleep recovery level, sleep status (5 levels), display range of sleep values (1 to 100, unit: 1), autonomic nervous system status (5 levels), ANS rating range (-10 to +10, unit: 0.1)
• Blood oxygen level measurement*
• Breathing exercise: setting range (2 to 20 minutes in 1-minute steps), biofeedback, time overview by range
  Step counter measurement: 3-axis accelerometer, step count display range (0 to 99,999 steps), step count reset: automatic reset every night at midnight
• Activity time measurement: a special algorithm measures movement time based on status analysis (walking, running, cycling, undefined)
• Lifelog: step counter, step counter chart (week, month, 6 months), measurement of calories burned, measurement of active time, measurement of floors climbed, step reminder
• Digital compass:
  Measuring range: 0° to 359°
  Display with 16 directions
  Automatic altitude correction
• Altimeter:
  Measuring range: –700 to 10,000 m (or –2,300 to 32,800 ft)
  Display range: –10,000 to 10,000 m (or –32,800 to 32,800 ft)
  Measuring unit: 1 m (or 5 ft)
  Measuring interval: 2 minutes/5 seconds
  Altitude difference measurement: –3,000 to 3,000 m (or –9,840 to 9,840 ft)
  Altitude graph
• Barometric pressure measurement:
  Measuring range: 260 to 1,100 hPa (or 7.65 to 32.45 inHg)
  Display range: 260 to 1,100 hPa (or 7.65 to 32.45 inHg)
  Measuring unit: 1 hPa (or 0.05 inHg)
  Automatic measuring interval: 2 hours
  Barometric pressure graph
  Barometric pressure change indicator
• Temperature measurement:
  Measuring range: –10.0 to 60.0 °C (or 14.0 to 140.0 °F)
  Display range: –10.0 to 60.0 °C (or 14.0 to 140.0 °F)
  Display unit: 0.1 °C (0.2 °F)
  Step counter

Manufacturer information