Whether you dive with or without tanks, in saltwater or freshwater, breathing nitrox, trimix or holding your breath — Descent Mk1 is the intuitive, do-it-all dive computer you’ve been waiting for. Watch this video to learn how to get started using Descent Mk1 and go for your first dive. To learn more about Descent Mk1, click here https://buy.garmin.com/en-US/US/p/568181.
• Premium full-featured dive computer with surface GPS1 in a sleek watch-style design; with bright 1.2” color display and TOPO mapping
• Built-in sensors include 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
• Supports single-gas, multi-gas, gauge and apnea diving, including nitrox and trimix; plan your dives directly on the device
• Dive log lets you store and review data from up to 10,000 dives — and share online via Garmin Connect™ and its included mobile app
• Features Elevate™ wrist-based heart rate technology² with multisport activity profiles, performance metrics and smart notifications³
• Battery life: up to 21 days in watch mode, 12 days in smartwatch mode, 40 hours in dive mode and 20 hours in GPS mode4

¹GPS tracking does not work underwater
²See Garmin.com/ataccuracy
³When paired with a compatible smartphone; see Garmin.com/ble
⁴Under typical use; battery life will vary depending upon usage and selected performance mode