*All Casio watches are 100% authentic. Casio manufactures its products in select countries, including Japan, China, and Thailand. Each facility adheres to the brand's strict and consistent quality standards to ensure superior craftsmanship.

• Case Size (L × W × H): 55.4 × 51.3 × 19.4 mm
• Weight: 93 g
• Case and Bezel Material: Bio-based Carbon / Resin
• Band: Bio-based Resin Band
• Construction: Shock Resistant, Mud Resistant, Carbon Core Guard Structure
• Water Resistance: 200-meter water resistance
• Time Adjustment: Bluetooth connection to a smartphone with automatic time adjustment
• Power Supply and Battery Life: CR2025 battery, approximately 2 years
• Sensor Feature: Step counting using a 3-axis acceleration sensor, display range of 0–999,999 steps; Power Saving with automatic sensor sleep after a fixed period of inactivity
• Altimeter: Measuring range of -700 to 10,000 m (-2,300 to 32,800 ft.), measuring unit of 1 m (5 ft.), altitude differential graph, manual memory measurements (up to 14 records, each including altitude, date, and time), auto log data (high/low altitudes, cumulative ascent and descent), relative altitude readings (±100 m / ±1,000 m), selectable measurement interval of 5 seconds or 2 minutes (1-second interval for the first 3 minutes only), selectable meters (m) or feet (ft.)
• Barometer: Measuring range of 260–1,100 hPa (7.65–32.45 inHg), measuring unit of 1 hPa (0.05 inHg), pressure differential indicator (±10 hPa), atmospheric pressure tendency graph (last 20 or 56 hours), pressure tendency alarm with beep and arrow indicator, graph displaying the last 20 minutes or 56 minutes of measurements, pressure differential hand indication in units of ±0.1 hPa, selectable hPa or inHg
• Digital Compass: Displays direction across 16 points, measuring range of 0–359°, measuring unit of 1°, 60-second continuous measurement, north indicator, magnetic declination correction, direction calibration (2-point, figure-eight, and automatic calibration)
• Thermometer: Measuring range of -10 to 60°C (14 to 140°F), measuring unit of 0.1°C (0.2°F), selectable Celsius (°C) or Fahrenheit (°F)
• Net Quantity: 1 piece
• Indian Product Code: G1791
• Country of Origin: Thailand
• Smartphone Link Feature: Mobile Link (wireless connection via Bluetooth®)
• Apps: CASIO WATCHES
• App Connectivity Features: Automatic time adjustment, easy watch settings, approximately 300 world time cities, life log data, Mission Log, Location Indicator, Location Memory, mode/display switching customization, automatic altitude correction, Phone Finder
• Glass: Mineral Glass, Spherical Glass
• Compatible Band Size: 145–215 mm
• Other: Neobrite, Carbon Fiber Bezel
• World Time: 38 time zones (38 cities + Coordinated Universal Time), daylight saving on/off, Home City/World Time City swapping
• Sunrise/Sunset Display: Sunrise and sunset times for a specific date
• Stopwatch: 1/100-second stopwatch; measuring capacity of 00'00''00–59'59''99 (first 60 minutes) and 1:00'00–23:59'59 (after 60 minutes); measuring unit of 1/100 second (first 60 minutes) and 1 second (after 60 minutes); measuring modes include elapsed time, split time, and 1st–2nd place times
• Timer: Countdown timer, 1-second measuring unit, countdown range of up to 24 hours, start time setting from 1 second to 24 hours (1-minute and 1-hour increments)
• Alarm / Hourly Time Signal: 5 daily alarms and hourly time signal
• Light: Double LED light, LED light for the face (Auto LED light, Super Illuminator, selectable illumination duration of 1.5 or 3 seconds, afterglow), LED backlight for the digital display (Auto LED light, Super Illuminator, selectable illumination duration of 1.5 or 3 seconds, afterglow)
• Light Color: White LED
• Calendar: Full auto-calendar (to year 2099)
• Mute Feature: Button operation tone on/off
• Accuracy: ±15 seconds per month (without mobile link function)
• Other Features: 12/24-hour format, hand shift feature (hands move out of the way for an unobstructed view of the digital display), regular timekeeping with analog display (3 hands: hour, minute, second) and digital display (hour, minute, second, AM/PM, month, date, day)

Shock-, dust-, and mud-resistant structure delivered by carbon fiber-reinforced resin

Offering high strength and excellent weather resistance, the carbon fiber-reinforced resin case protects the module. Gaskets are applied around the buttons to ensure a tight seal, providing reliable dust and mud resistance even in harsh environments. Carbon fiber-reinforced resin is also used for the cover enclosing the case back and for the movable parts on the underside of the band, enhancing both durability and wearing comfort.

Digital compass

Altimeter & Barometer

Thermometer

Step counter

Quad Sensor supporting land missions

In addition to the triple sensor that measures compass bearing, altitude/barometric pressure, and temperature, the watch is equipped with an accelerometer for step counting. By collecting diverse data, the Quad Sensor makes it easy to monitor environmental changes and track activity history, helping ensure reliable performance in land missions under the toughest conditions.

Bio-based resin

Key resin components used in the case, band and case back are made with bio-based resin.

Smartphone Link

The watch connects to a smartphone via Bluetooth® to automatically adjust the time. Using the dedicated app, various watch settings and mission logs can be managed with ease.

Super Illuminator

High-brightness auto double LED light improves watch readability in the dark.

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