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Garmin Descent Mk2

Garmin Descent Mk2 Sapphire
© Garmin

Garmin Descent Mk2
© Garmin

Garmin Descent Mk2 is a diving smartwatch or tool watch from Garmin.

This GPS dive computer has a long battery life as well as a variety of features, sports and outdoor apps, navigation and fitness functions.

The watch comes in 43 mm (Descent Mk2S) or 52 mm case diameter versions; the latter optionally with additional air integration function.


  • Battery life:
    • Smartwatch: Up to 16 days
    • GPS: Up to 48 hours
    • GPS and music: Up to 15 hours
    • Maximum GPS battery mode: Up to 96 hours
    • Dive mode: Up to 80 hours
    • GPS expedition activity: Up to 35 days
    • Power saving watch mode: Up to 50 days



  • Black/variable display indications


  • Time, Date, Alarm, Timer, Stopwatch, Sunrise/Sunset
  • GPS time synchronization
  • Health monitoring: heart rate, pulse oximeter, sleep monitoring and more
  • GPS
  • Pedometer, calories burned, etc.
  • Fitness and training programs
  • Running profiles
  • Outdoor recreation functions
  • Cycling functions
  • Golf functions
  • Messages/Mails/SMS
  • Marine functions
  • Dive modes
    • Single and multigas dives (including nitrox and trimix)
    • Gauge mode, apnea, apnea chase and closed circuit rebreather (CCR) dives
  • Alarms
    • Sound and vibration alarms for ascent rate, PO2, CNS/OTU, no-decompression, decompression, gas change. Customizable sound and/or vibration alarms (up to 40) per dive mode, based on depth or time.
  • Diver logbook with up to 200 storable dives


  • Silicon


  • Ø 43 mm: 1.099,99 €
  • Ø 52 mm: 1.299,99 € (with air integration function 1.499,99)

Coupling with Descent™ T1 transmitter to obtain integrated monitoring of bottle pressure using Subwave technology
as of 2021
garmin_descent_mk2.txt · Last modified: 03.12.2021 15:32 by gerdlothar

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