Basic Information 

• Case size (L× W× H)
  52.3 × 48.7 × 12.9 mm
  

• Weight
  148 g

• Case and bezel material
  Stainless steel

• Band
  Stainless Steel band
  One-touch 3-fold clasp

• Water resistance
  100-meter water resistance

• Power supply and battery life
  Approx. battery life: 2 years on CR2016

Smartphone Link / App Connectivity 

• Smartphone Link feature
  Mobile link (Automatic connection, wireless linking using Bluetooth®)

• Apps
  CASIO WATCHES

• App connectivity feature
  Auto time adjustment
  Easy watch setting
  Approximately 300 world time cities
  Stopwatch data transfer
  Schedule timer
  Phone finder

Exterior 

• Glass
  Mineral Glass

• Surface treatment
  Blue plated bezel

• Compatible band size
  150 to 205 mm

Watch Features 

• World time
  World time
  38 time zones (38 cities coordinated universal time), city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping

• Stopwatch
  1/1000-second stopwatch
  Measuring capacity: 00'00''000~59'59''999 (for the first 60 minutes) 1:00'00''0~23:59'59''9 (after 60 minutes)
  Measuring unit: 1/1000 second (for the first 60 minutes) 1/10 second (after 60 minutes)
  Measuring modes: Elapsed time, lap time

• Timer
  Countdown timer
  Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)

• Alarm/hourly time signal
  5 daily alarms
  Hourly time signal

• Light
  Double LED light
  LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
  LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

• Light color
  LED:White

• Calendar
  Full auto-calendar (to year 2099)

• Mute feature
  Button operation tone on/off

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

• Other features
  Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
  Airplane mode
  12/24-hour format
  Schedule beeper on/off
  Date/month display swapping
  Day display (days of the week selectable in six languages)
  Regular timekeeping:
  Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (linked to each mode)
  Digital: Hour, minute, second, pm, month, date, day