Descent™ Mk3i – 51 mm

The Descent™ Mk3i – 51 mm is a premium watch-style dive computer designed for divers who demand advanced underwater technology without compromising on everyday performance. Combining a rugged titanium construction with a brilliant AMOLED display, the Mk3i delivers exceptional visibility, durability, and functionality both above and below the surface.

Built for recreational, technical, and freediving applications, the Descent Mk3i provides comprehensive dive modes, detailed dive mapping, and advanced navigation tools to help you explore with confidence. Its scratch-resistant sapphire lens and robust titanium design are engineered to withstand demanding underwater environments, while the built-in LED flashlight offers added convenience in low-light conditions.

For divers seeking greater awareness underwater, the Mk3i supports air integration when paired with a compatible transceiver, allowing real-time tank pressure monitoring and enhanced dive management. Advanced GPS navigation, health monitoring, and multisport tracking features make it equally capable for travel, training, and everyday wear.

Battery Life
Up to 25 days in smartwatch mode (gesture enabled)
Up to 10 days in always-on display mode
Up to 66 hours in dive mode
Up to 40 hours in dive mode with air integration
Up to 76 hours in GPS mode
Up to 118 hours in Max Battery GPS mode

Key Features
Large 51 mm premium titanium construction
Bright 1.4" AMOLED touchscreen display
Scratch-resistant sapphire crystal lens
Multiple dive modes for scuba, freediving, and technical diving
Air integration capability with compatible transceiver
Detailed dive maps and underwater navigation tools
Built-in LED flashlight
Advanced GPS navigation and outdoor activity tracking
Comprehensive health and wellness monitoring
Industry-leading battery performance
Suitable for both underwater exploration and everyday wear

The Descent™ Mk3i – 51 mm is the ultimate combination of a professional-grade dive computer and premium multisport smartwatch, built for those who push beyond the ordinary.