Product details
The Descent Mk2 is designed for divers who want a premium Garmin watch above water without giving up serious dive-computer functions below it. Its dive software spans straightforward single-gas recreational use through multi-gas decompression and closed-circuit rebreather configurations.
Multi-Gas mode accepts oxygen settings from 5–100%, one bottom gas and up to 11 additional decompression or backup gases. CCR mode provides separate setpoint and diluent configuration, while Gauge, Apnea and Apnea Hunt cover bottom-timer and freediving use. Surface GPS, fitness, navigation and smart features make the Mk2 substantially more than a dive-only instrument.
Key features
- Six dive modes: Single-Gas, Multi-Gas, CCR, Gauge, Apnea and Apnea Hunt
- Nitrox and Trimix capable
- Up to 11 additional decompression or backup gases
- Digital compass and dive-log functions
- Garmin Dive app compatibility
- Surface GPS/navigation and multisport tracking
- Rechargeable battery
- Premium smartwatch functions between dives
Technical specifications
- Dive-rated to 100 m and designed to comply with EN13319
- Multi-Gas oxygen setting: 5–100%
- Dive battery: up to about 80 hours
- Smartwatch battery: up to about 16 days
- Battery life varies with GPS, sensors, music, notifications and other enabled features
Who it suits
Suited to divers who want a single premium watch for recreational, technical and freediving plus serious surface-sport/navigation use. CCR and multi-gas decompression functions require the corresponding training, bailout planning and gas-management discipline.









