With this model, it’s a snap to sync with your smartphone via Bluetooth® and tap into the CASIO WATCHES app for full functionality at your fingertips. The app ensures button-free precision timekeeping when your phone is near. Developed to meet the needs of racing teams, the schedule timer syncs with your smartphone’s calendar app to transmit schedule items to the phone and display start and end times on the watch’s LCD. Equipped with LED light that illuminates with just a tilt of the wrist.

Inspired by the sports car, the mechanical face design enhances depth and dimensionality to evoke the dynamic look, strength, and solidity of these high-performance vehicles.

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