When your adventure extends across multiple dives, endurance matters. Suunto Nautic S delivers up to 60 hours of dive time on a single charge – more than enough for a long dive weekend or a remote expedition.

Made for every dive and every diver

From your first open-water course to advanced adventures, Suunto Nautic S grows with you and your diving hobby.
It supports single- and multi-gas modes, sidemount configurations and customizable dive views letting you see exactly what you need, when you need it. Easy to use yet powerful, Nautic S keeps you in control and lets you focus on what diving is truly about: freedom underwater.

Real-time awareness, wireless precision

Stay informed every moment. Wireless tank pressure support provides real-time gas readings directly on your wrist. Dual transmitter support enables sidemount divers to follow both tanks with ease, while clear, color-coded visuals keep you instantly aware throughout the dive.

Awareness below and above the surface

Plan, time and execute every dive with confidence. Suunto Nautic S combines outdoor tools and navigation data for safety and peace of mind wherever you dive. Built-in GPS, offline maps, tide- and weather data with sunrise / sunset times help you prepare for your dives and transitions. Together with the digital compass, these tools keep you oriented in all conditions.

Smarter connection, deeper reflection

After each dive, Suunto app extends your experience.
Sync your logs automatically, review detailed data, and relive every underwater route with notes, buddy info and conditions. From dive planning to sharing your best moments, Nautic S keeps every adventure part of a bigger story: yours.