This is the smaller, watch-style dive computer that features multiple modes as well as multisport training and smart features.
DIVE MODES
Get multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.
CUSTOMIZABLE DIVE MODES
Add additional screens for each dive mode that features the fields you want to see.
SURFACE MULTI-GNSS
Track your entry and exit points with advanced satellite connectivity.
ALL DAY RESPIRATION
Track how you’re breathing throughout the day, during
DAILY SUGGESTED WORKOUTS
For training guidance that takes you and your fitness level into account, get daily run and ride suggestions based on your current training load and status.
ANIMATED WORKOUTS
Easily follow animated workouts for cardio, strength, yoga and Pilates. View workouts right on your watch screen.
WRIST-BASED HEART RATE
Optical heart rate technology gauges activity intensity as well as heart rate variability to calculate your stress level. It also tracks underwater without a heart rate strap.
PULSE OX SENSOR
For altitude acclimation or sleep monitoring, a Pulse Ox sensor uses light beams at your wrist to gauge how well your body is absorbing oxygen.
Garmin Descent Mk2S Watch-Style Dive Computer Specifications

• Display size 1.2” (30.4 mm) diameter
• Display resolution 240 x 240 pixels
• GPS Yes
• Weight Silicone band: 60 g case only: 41 g
• Battery life Smartwatch: Up to 7 days Battery Saver Watch Mode: Up to 21 days GPS: Up to 18 hours GPS Music: Up to 6 hours Max Battery GPS Mode: Up to 32 hours Dive mode: Up to 30 hours
• Memory/History 32 GB
• Single-gas mode Yes
• Physical size 43 x 43 x 14.15 mm
• Case material Fiber-reinforced polymer
• Water rating Dive (100 meters)
• Connectivity Bluetooth Smart, ANT , Wi-Fi
• Lens Material Sapphire crystal
• Pool swim metrics Yes
• Daily Resting Heart Rate Yes
• Distance traveled Yes
• Strength workouts Yes

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