Engineered for explorers, adventurers, and outdoor professionals, the GWGB1011-3A is a next-generation survival watch that combines advanced environmental sensors, solar-powered reliability, and smart connectivity into one rugged masterpiece.

Built with a Carbon Core Guard Structure, mud-resistant and vibration-resistant protection, and a durable bio-based resin construction, this watch is ready for extreme environments—from mountain summits and dense forests to demanding work sites and global travel.

Equipped with a Triple Sensor System featuring a Digital Compass, Barometer, Altimeter, and Thermometer, along with Bluetooth® smartphone connectivity, Multi-Band 6 radio-controlled timekeeping, and Tough Solar technology, the GWGB1011-3A provides critical information when it matters most.

Whether you're tracking altitude on a mountain ascent, monitoring weather changes, navigating remote terrain, or simply enjoying premium everyday functionality, this watch is built to keep you informed, accurate, and prepared.

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🔹 Basic Information

Feature	Specification
Model	GWGB1011-3A
Case Size (L × W × H)	58.7 × 52.1 × 16.2 mm
Weight	114 g
Case Material	Bio-Based Resin / Stainless Steel
Band Material	Bio-Based Resin Band
Construction	Shock Resistant, Vibration Resistant, Mud Resistant
Structure	Carbon Core Guard Structure
Water Resistance	200 Meters
Time Adjustment	Bluetooth® & Multi-Band 6 Radio Controlled
Power Source	Tough Solar Charging System

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🛡️ Extreme Durability

Built to withstand demanding outdoor conditions.

Protection Features

✔ Shock Resistant Construction
✔ Vibration Resistant Design
✔ Mud Resistant Structure
✔ Carbon Core Guard Protection
✔ 200M Water Resistance
✔ Screw Lock Crown

Designed for hiking, mountaineering, off-road adventures, tactical activities, and harsh environments.

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🧭 Advanced Digital Compass

Navigate confidently anywhere in the world.

Compass Features

• 16 Cardinal Direction Display

• Direction Angle Measurement (0°–359°)

• Continuous Measurement for 60 Seconds

• North Direction Guidance

• Bearing Memory Function

• Magnetic Declination Correction

• Automatic Orientation Correction

Perfect for wilderness navigation and expedition use.

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🌦️ Barometer & Weather Monitoring

Monitor changing weather conditions in real time.

Barometric Pressure Functions

• Measuring Range:

  • 260–1,100 hPa

  • 7.65–32.45 inHg

• Pressure Difference Indicator (±10 hPa)

• Barometric Pressure Trend Graph

• Pressure Trend Alarm Notifications

• Adjustable Recording Intervals

Stay ahead of changing weather during outdoor adventures.

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⛰️ Altimeter Function

Track elevation with precision.

Altitude Measurement

• Range:

  • -700 m to 10,000 m

  • (-2,300 ft to 32,800 ft)

• Resolution:

  • 1 m / 5 ft

Advanced Altitude Features

• 30 Manual Memory Records

• Highest Altitude Record

• Lowest Altitude Record

• Total Ascent Memory

• Total Descent Memory

• Altitude Trend Graph

• Altitude Difference Indicator

• Adjustable Measurement Intervals

An essential tool for climbers, trekkers, and outdoor explorers.

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🌡️ Thermometer

Monitor environmental temperatures accurately.

Temperature Measurement

• Range:

  • -10°C to 60°C

  • 14°F to 140°F

• Resolution:

  • 0.1°C / 0.2°F

Switch between Celsius and Fahrenheit with ease.

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📱 Smart Bluetooth® Connectivity

Connect seamlessly with your smartphone.

Mobile Link Features

• Automatic Time Adjustment

• Easy Watch Settings

• Access to Approximately 300 World Time Cities

• Time & Place Recording

• Mission Log Function

• Location Indicator

• Location Memory

• Display Customization

• Automatic Altitude Correction

• Phone Finder

Compatible App

• CASIO WATCHES

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🌎 Global Timekeeping

World Time

• 38 Time Zones

• 55 Cities + UTC

• Automatic DST Switching

• Home City / World Time City Swapping

Sunrise & Sunset Display

• Sunrise Time Display

• Sunset Time Display

• Specific Date Calculations

Ideal for travelers, hikers, campers, and outdoor planning.

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⏱ Stopwatch

1/100-Second Stopwatch

Measuring Capacity

• 23 Hours, 59 Minutes, 59.99 Seconds

Modes

• Elapsed Time

• Split Time

• First & Second Place Timing

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⏳ Countdown Timer

Timer Functions

• Measuring Unit: 1 Second

• Countdown Range: 60 Minutes

• Adjustable in 1-Minute Increments

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🔔 Alarm Functions

• 5 Daily Alarms

• Hourly Time Signal

Stay organized wherever your journey takes you.

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💡 Double LED Super Illuminator

Excellent visibility day and night.

Analog Face

• Full Auto LED Light

• Super Illuminator

• Selectable Duration:

  • 1.5 Seconds

  • 3 Seconds

• Afterglow Function

Digital Display

• White LED Backlight

• Full Auto Illumination

• Super Illuminator Technology

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✨ Premium Exterior Features

Materials & Finish

• Sapphire Crystal Glass

• Anti-Reflective Coating

• DLC-Coated Bezel

• Gray Ion-Plated Bezel

• Neobrite Luminous Components

• Premium Outdoor Styling

Wrist Compatibility

• Fits Wrist Sizes: 145 mm – 215 mm

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🔋 Tough Solar Technology

Powered by light for long-lasting performance.

Battery Runtime

• Approximately 6 Months After Full Charge Without Additional Light Exposure

• Up to 24 Months in Power Save Mode

Power Features

• Battery Level Indicator

• Advanced Power Saving Function

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📅 Smart Utility Features

• Full Auto Calendar (Until 2099)

• Auto Hand Home Position Correction

• Hand Shift Function

• 12/24-Hour Time Format

• Button Operation Tone On/Off

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📡 Multi-Band 6 Atomic Timekeeping

Receives radio calibration signals from:

• Germany (DCF77)

• United Kingdom (MSF)

• United States (WWVB)

• Japan (JJY)

• China (BPC)

Signal Features

• Automatic Reception Up to 6 Times Daily

• Manual Signal Reception

• Latest Signal Reception Display

Ensures highly accurate timekeeping anywhere within supported regions.

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⭐ Key Features

✔ Carbon Core Guard Structure
✔ Mud Resistant Construction
✔ Vibration Resistant Design
✔ Shock Resistant Protection
✔ Tough Solar Charging
✔ Bluetooth® Smartphone Connectivity
✔ Multi-Band 6 Atomic Timekeeping
✔ Sapphire Crystal Glass
✔ Digital Compass
✔ Barometer & Weather Alerts
✔ Altimeter with Memory Storage
✔ Thermometer Sensor
✔ Sunrise & Sunset Display
✔ 200M Water Resistance
✔ Double LED Super Illuminator
✔ World Time (55 Cities)
✔ Mission Log & Location Memory

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🌟 Built for the Wild. Powered by Innovation.

The GWGB1011-3A is more than a watch—it's an advanced outdoor instrument engineered for modern adventurers. Combining cutting-edge sensor technology, solar-powered reliability, smart connectivity, and rugged durability, it is the ultimate companion for exploration, travel, and life beyond the ordinary.