Watch-style dive computer with a rugged and sophisticated design that also acts as a fitness activity monitor for everyday use. Diamond-like Carbon (DLC) coated titanium bezel with sapphire crystal and silicone and titanium strap.

Specifications:

• Dimensions: 52 x 52 x 17.8 mm
• Display Size: 1.4” (35.56 mm) diameter
• Display Type: sunlight-visible, transflective memory-in-pixel (MIP)
• Battery Life: Smartwatch: Up to 16 days; Battery Saver Watch Mode: Up to 50 days; GPS: Up to 48 hours; GPS Music: Up to 15 hours; Max Battery GPS Mode: Up to 96 hours; Dive mode: Up to 80 hours; Dive mode with Descent T1: Up to 32 hours; Expedition GPS Activity: up to 35 days
• Depth Rating: Dive (100 meters)
• Air Integration: Yes, included in bundle pricing
• In the Box: Descent Mk2i, titanium carbon gray DLC with black band (fits over drysuit), charging/data cable, documentation

Pairs with the Garmin Descent MK2 Air-Integrated dive computer.

Features:

• Screws into the high-pressure port of your regulator's first stage
• Monitor up to 5 tanks via SubWave sonar technology so you can dive multiple tanks or see your buddy's air levels
• Monitor tank pressure, remaining air time, and air consumption rate

Main Features:

• Air-integrated dive computer to monitor up to 5 tanks at the same time (transmitter NOT INCLUDED, sold separately)
• Choose from multiple dive modes
• Measure your performance and track your stats
• Use Garmin Pay, music, and notification
• Store and review data for up to 200 dives — and share via the Garmin Dive app.
• Unrivaled battery life and charging
• Large sunlight readable 1.4" color display
• Transmit data (remaining air, consumption rate, and more) for you and other divers within a range of 10 meters
• Multiple dive modes for single and multiple gas dives (nitrox & trimix), gauge, apnea, apnea hunt, and closed circuit rebreather (CCR)
• Customizable dive mode screens to show the data you want during your dive
• Track your entry and exit points with advanced satellite connectivity
• Pair with inReach satellite communicators3 and the inReach dive case
• 3-axis compass, gyroscope and barometric altimeter as well as GPS and GLONASS capability that lets you mark your dive entry and exit points¹ for surface navigation
• Garmin Elevate wrist-based heart rate technology² optically scans your pulse and tracks your exertion levels
• Dive rating: 100 m (330 ft) 
• Includes an extra long silicone strap to fit over a drysuit or thick wetsuit

Multi-Sport Functions

• View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor and more
• Use preloaded activity profiles for trail running, swimming, running, biking, hiking, rowing, skiing, golfing and more
• Timekeeping, lap counting, map tracking functions
• A first-of-its-kind feature that helps keep you on pace with grade-adjusted guidance as you run a course
• Easily follow animated workouts for cardio, strength, yoga and Pilates. View workouts right on your watch screen
• Use topographical maps to navigate your adventures and view run names and difficulty ratings for 2,000 worldwide ski resorts
• Navigate your next trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis compass
• Optical heart rate5 technology gauges activity intensity as well as heart rate variability to calculate your stress level
• For altitude acclimation, sleep monitoring or between Apnea/Apnea Hunt activities on the surface, a Pulse Ox4 sensor uses light beams at your wrist to gauge how well your body is absorbing oxygen
• Track how you’re breathing throughout the day, during sleep and during breathwork and activities such as yoga
• Follow a route or course with help from turn-by-turn directions, which let you know ahead of time when the next turn is coming
• Enter a distance you want to travel, and get suggested routes that will bring you back to your starting point. Trendline™ popularity routing helps you find the best local paths

Smart Connectivity

• If you feel unsafe or if your watch senses an incident, assistance and incident detection features6 send your location to emergency services. Feature not available while in dive mode
• Store up to 2,000 songs, or access streaming music apps from your compatible services, including Spotify®, Deezer and Amazon Music
• Breeze through checkout lines with Garmin Pay contactless payment solution8 through participating providers
• Receive emails, texts and alerts right on your wrist when paired with a compatible device
• Download custom watch faces, add data fields, and get apps and widgets from the Connect IQ Store

Battery Life, Approximately:

• Smartwatch: Up to 16 days
• Battery Saver Watch Mode: Up to 50 days
• GPS: Up to 48 hours
• GPS Music: Up to 15 hours 
• Max Battery GPS Mode: Up to 96 hours
• Dive mode: Up to 80 hours
• Expedition GPS Activity: up to 35 days