Basic Information

• Case size (L× W× H): 51.1 × 44.5 × 16.6 mm
• Weight: 65 g
• Case and bezel material: Bio-based resin / Stainless steel
• Band: Bio-based resin band
• Construction: Shock Resistant Carbon Core Guard structure
• Water resistance: 200-meter water resistance
• Time adjustment: Bluetooth: Connects to a smartphone and automatically adjusts the time
• Power supply and battery life: Charging system compatible with dedicated cable (requires device with Type-A USB terminal) Solar powered
• Sensor feature: Activities: Multi-sport (running, walking, others); Calculate and display distance, speed, pace, and other information using accelerometer; auto/manual lap function; auto 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, pitch, maximum pitch, stride Wrist Heart Rate Measurement (30～220 bpm): Heart rate, target heart rate setting, graphic heart rate zone indication, heart rate graph, maximum heart rate, minimum heart rate Sleep Measurement: Sleep recovery status (6 stages), sleep recovery stage display, sleep status (5 stages), sleep score display range (1 to 100, measurement unit: 1), autonomic nerve status (5 stages), ANS score range (-10 to +10, measurement unit: 0.1) Blood Oxygen Level Measurement* Breathing Exercise: Setting range (2 to 20 minutes in 1-minute increments), biofeedback, zone-specific time summary Step Count Measurement: 3-axis acceleration sensor, step count display range (0 to 99999 steps), step count reset: automatic reset at midnight every day Active Time Measurement: Special algorithm measures movement time using status analysis (walking, running, biking, undefined) Life Log: Step count, step count graph (week, month, 6 months), calories burned measurement, active time measurement Step reminder

Smartphone Link/App Connectivity Features

• 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 Notification function (incoming calls, incoming e-mails, new social media posts, calendar notifications, reminders) Training analysis data Activity history Life log data Distance correction by smartphone GPS Sleep analysis data Phone finder

Exterior

• Glass: Mineral Glass
• Surface treatment: Black ion plated bezel
• Compatible band size: 145 to 215 mm

Watch Features

• World time: 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.
• Moon data: Moon data (moon age of the specific data, moon phase)
• Sunrise/sunset display: Sunrise, sunset time display Sunrise time and sunset time for specific date
• Stopwatch: 1-second stopwatch Measuring capacity: 99:59'59'' Measuring modes: Elapsed time, split time
• Timer: Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 second to 60 minutes (1-second increments)
• Alarm/hourly time signal: 4 daily alarms with snooze Smart alarm (with snooze)
• Light: LED backlight (Super Illuminator) Full auto LED light, selectable illumination duration (1.5 seconds or 5 seconds), afterglow
• Light color: LED:White
• Calendar: Full auto-calendar (to year 2099)
• Mute feature: Button operation tone on/off
• Energy saving feature: Power Saving (display goes blank to save power when the watch is left in the dark)
• Battery display/alert: Battery level indicator
• Run time: Using activity functions (heart rate): Approx. 35 hours max. Using in watch mode with heart rate measurement OFF: Approx. 1 month Using with power-saving function ON: Approx. 11 months * Varies depending on usage environment; from full charge, without solar power.
• Accuracy: Accuracy: ±15 seconds per month (with no mobile link function)
• Other features: Airplane mode Vibrator 12/24-hour format Regular timekeeping: Hour, minute, second, am/pm, month, date, day Vibration on/off Memory in Pixel (MIP) LCD
• Sensor feature details: * The blood oxygen level measurement function is not intended as a medical device for diagnosing specific diseases. It is intended for general health maintenance only.