Garmin Descent Mk3i - 51 mm

In the Box Silver and Black PVD Titanium with Black/Pebble Gray Silicone Band Descent Mk3i - 51 mm, silver and black PVD titanium with black/pebble gray silicone band Black/pebble gray extra-long adjustment strap USB-C clip charging/data cable Documentation General Strap material silicone or DLC coated titanium Lens Material sapphire crystal Bezel Material Diamond-like Carbon (DLC) coated titanium or silver and black PVD coated titanium Case material fiber-reinforced polymer with titanium rear cover QuickFitA(R) watch band compatible yes (26 mm) Physical size 51 x 51 x 16.4 mm Fits wrists with the following circumference:Silicone band: 135-230 mmExtra long silicone band: 135-355 mmTitanium bracelet: 135-220 mm Weight no bands: 77.8 gsilicone band: 105.6 gtitanium band: 165.9 g Leakproof inductive buttons yes Display Size 1.4" diameter (35.56 mm) Display resolution 454 x 454 pixels Color display yes Large font option yes Battery life Smartwatch: Up to 25 days (10 days always-on)Battery Saver Watch Mode: Up to 31 daysGPS Only: Up to 76 hours (56 hours always-on)All Satellite Systems: Up to 55 hours (43 hours always-on)All Satellite Systems + Multi-band: Up to 48 hours (38 hours always-on)All Satellite Systems + Music: Up to 17 hoursMax Battery GPS: Up to 118 hoursExpedition GPS: Up to 24 daysDive Mode: Up to 66 hoursDive Mode with Air Integration: Up to 40 hours Charging method Garmin proprietary clip charger Memory/History 32 GB DISCOVER A DEEPER CONNECTION Featuring SubWave(TM) sonar-based communication and diver monitoring, this advanced, air-integrated1 dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience - plus multisport training and smart features for your active life out of the water. AIR INTEGRATION Pair with our Descent(TM) T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network. SUBWAVE SONAR NETWORKING Exchange preset diver-to-diver messages up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 meters1. DIVE MODES Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather. DIVE READINESS TOOL This Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body - to help gauge when you are best prepared to dive. DIVEVIEW MAPS Color maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented. DIVE-FOCUSED DESIGN With its bright 1.4" AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.