The most tech-savvy diver will appreciate the i770R's cutting-edge ultra-bright TFT color screen and its wireless Bluetooth connectivity packaged into a robust, functional, and compact design. Monitor all your information with the easy-to-use interface and intuitive 3-button navigation. Wirelessly manage your dive data and settings on your smartphone via the computer's Bluetooth connectivity. After your dive share your memories, stats, photos, and dive site on social media all through the free DiverLog+ app.

• Stay Connected 
  • After your dive, Bluetooth connectivity lets you share your stats, location, memories, and photos on social media via the free DiverLog+ app on your smartphone (for iOS and Android)

• Ultra-bright Color Screen 
  • Thin Film Transistor (TFT) color screen with easy-to-use interface for perfect clarity under any conditions

• 3-axis Full-tilt Compass 
  • Easy-to-read compass graphics with a compass-bearing lock and reciprocal heading for easy navigation. An alternate compass bar can be displayed on the primary dive screen with the touch of a button

• Rechargeable Lithium Battery 
  • Long-lasting, easily rechargeable battery

• Always Stay Accurate 
  • Our hoseless air integration and Gas Time Remaining algorithm provide calculations in real time for accurate gas measurement

• One-Time Transmitter Pairing 
  • Pair your transmitter once, and it’s paired for life

• Versatile Air Capability 
  • Compatible with four different transmitters and gas mixes on a single dive
  • Four Operating Modes 
    • Dive how you like with Air, Nitrox, Gauge dive modes, plus Free Dive (tracks calculations to allow switching between dive modes and free dive)
  • Digital Compass 
    • Includes north reference, return bearing lock, and declination adjustment
  • Memory 
    • Maintains settings and calculations during battery changes
  • Intuitive Navigation 
    • Single-button access to last dive data (maximum depth and bottom time)
  • Well Lit 
    • Easy reading in low light conditions
  • Increased Safety 
    • Audible alarms and additional high-visibility LED warning light
    • 4 Gas Computer 
      • Able to switch up to three gases underwater
    • Updatable software 
      • User-updatable software gives you long-term access to the latest features and upgrades via Bluetooth connection
    • Water Activation 
      • Water activation feature gives you a worry-free start to your dive
    • Rugged Finish 
      • Extremely durable and resistant to abrasion
    • Advanced Watch Functions 
      • Alternate time zone, stopwatch, lap timer daily alarm, countdown timer
    • History Mode 
      • History Mode lets you see your total dives, maximum depth, total dive hours, and lowest temperature. Records up to 24 dives
    • Nitrox Mix Capability 
      • Up to 100% O2. Mix up to 3 Nitrox gases
    • Deep Stop 
      • Optional deep stop with countdown timer
    • Go Anywhere 
      • Salt or freshwater dive selection
      • Altitude Adjustment 
        • Automatic altitude adjustment ensures an accurate profile