Description

From reef explorations to deep technical dives, the Garmin Descent G2 gives you every tool you need – and still looks sleek on your wrist when you’re back on land.

The Garmin Descent G2 is a watch-style dive computer designed to perform both underwater and in everyday life. With a bright 1.2″ AMOLED display, sapphire lens, and eco-friendly build using recycled ocean plastics, it combines durability, style, and sustainability.

Built for Diving

• Water-rated to 100 m (10 ATM), EN13319-compliant
• Dive modes: single-gas, multi-gas (Nitrox, Trimix), gauge, CCR, apnea, apnea hunt, pool apnea
• Bühlmann ZHL-16c algorithm with custom gradient factors
• Supports up to 11 gas mixes (Air, Nitrox, Trimix up to 100% O₂)
• 3-axis dive compass with heading lock and quick-change headings
• GNSS support for marking entry/exit points on the surface
• Audible + vibration alarms for ascent rate, PO₂, CNS/OTU, deco, gas switch
• Auto dive start/stop, dive planner, safety stops, deep stops, altitude adjustment

Smartwatch & Fitness Features

• Battery life: Up to 27 hrs dive mode, 10 days smartwatch mode, 20 hrs GPS, 44 hrs Max GPS
• Health tracking: heart rate, Pulse Ox, respiration, sleep, stress, Body Battery™, hydration, women’s health
• Training tools: Training Readiness, VO₂ max, HIIT, running dynamics, Garmin Coach, daily suggested workouts
• Activity profiles: 100+ including running, cycling, swimming, hiking, yoga, surfing, skiing, and more
• Wellness tools: mindful breathing, health snapshots, nap detection, recovery time

Smart Features

• Smart notifications (text reply + images on Android)
• Garmin Pay™ contactless payments
• Music control and storage
• Garmin Connect IQ™ Store for apps, widgets, and watch faces
• Safety & tracking: incident detection, SOS (with paired phone or inReach® device), live event sharing

Design & Comfort

• Lightweight at 61 g with 22 mm QuickFit™ bands (standard and extra-long included)
• Fibre-reinforced ocean-bound plastic bezel & case with sapphire crystal lens
• Leakproof inductive buttons for reliability under pressure
• Available in sleek black silicone strap finish

The Garmin Descent G2 is more than just a dive computer. It’s a full-featured smartwatch, fitness tracker, and dive companion in one device. Whether you’re logging a deep Trimix dive, training in the pool, or tracking your everyday health, the G2 keeps up — above and below the surface.