STAY CONNECTED IN STYLE Geo 4.0 has a brand-new stylish and sporty look! It features an updated display area with larger, crisper digits, Oceanic's patented Dual Algorithm , 5 optional color straps, and Bluetooth connectivity to all smartphones through the DiverLog+ App for the ultimate mobile experience. New and experienced divers can dive anywhere with Geo 4.0 and stay connected in style. CONNECT WITH THE DIVERLOG+ APP The Geo 4.0 connects to your smartphone through the free DiverLog+ App, available in the app store. Divers can adjust the dual Nitrox mixes, switch the Dual Algorithm , gas mixes, user display, alarms, all on the go pre- and post-dive. Pre-Dive: plan your dive with alerts for time and depth, select your gas mixes from the comfort of your mobile device, and more! Post-Dive: download your dive instantly to your mobile device, view your most recent dive profile and information, add photos and videos, and use the search query to filter by location, dive type, depth, and more! STYLISH COLOUR STRAPS Personalise your Geo 4.0 with 5 stylish colour straps. Match your strap to any other Oceanic product or piece of dive gear. Colour straps are available in Black, White, Blue, Yellow and Sea Blue. CHOOSE THE RIGHT ALGORITHM FOR YOUR DIVE Oceanic’s patented Dual Algorithm lets you choose the decompression algorithm that best suits your diving needs without compromising safety. Adjust between DSAT or Pelagic Z+ to provide no-deco and deco profiles, adjustable through the DiverLog+ App. XL DISPLAY Geo 4.0 features a brand-new XL display area, with wider font size and crisper, easy-to- read digits. Geo 4.0 is among the clearest wrist units on the market. Bluetooth 4.0 Back light LCD Display Nitrox 21 - 100% WATCH, AIR & NITROX, GAUGE, FREEDIVE Modes Wet Activation Dual Algorithm 300 Hour Battery Life 100 Meter Max Depth Rating User Replaceable Batteries