Extreme Durability Meets Pinpoint Precision

The Stratos 3 Ultra is a tactical masterpiece built for the bold. It offers a significant leap in navigation technology, ensuring you never lose your way, regardless of how dense the forest or how high the peak.

Key Highlights:

• 1.43" Ultra HD AMOLED Display: Vibrant colors with $466 \times 466$ pixel resolution and 1000 nits peak brightness. The Always-on Display is protected by Corning® Gorilla® Glass to withstand heavy impacts.

• Dual-Band GPS & 6-Satellite Positioning: Equipped with L1 and L5 signals, it supports GPS, GLONASS, GALILEO, BEIDOU, QZSS, and NAVIC. This dual-frequency technology provides unmatched accuracy in "urban canyons" and thick foliage.

• 10 ATM & IP69K Water Resistance: Rated for professional water use up to 100 meters. It is built for swimming, snorkeling, and high-speed water sports, and can even withstand high-pressure steam cleaning.

• Military-Grade (MIL-STD-810H): Resistant to extreme temperatures ($-40°C$ to $70°C$), salt spray, ice, and shock. It is the most rugged watch in the Zeblaze lineup.

• Built-in Navigation Tools: Features a dedicated Compass, Barometric Altimeter, and Gyroscope to give you real-time data on your surroundings and elevation.

• Hi-Fi Bluetooth Calling: Stay connected via the latest BLE 5.3. Answer calls with crystal-clear audio and use the offline voice assistant to control your watch hands-free.

• Elite Fitness & Health Tracking: Over 170 sports modes with smart recognition for common activities. Monitor your VO2 Max, 24H Heart Rate, SpO2, and Stress levels with pro-grade biometric sensors.

• Maximum Endurance: A large 500 mAh battery provides up to 60 days in power-save mode, 20 days of typical use, or 40 hours of continuous, high-accuracy GPS tracking.

Specifications