Suunto Nautic S

An easy-to-use dive computer with interchangeable straps that fit your style. Made in Finland.

Designed for Every Dive

Suunto Nautic S is built for divers and freedivers who embrace every underwater moment. Compact yet powerful, it combines performance, style and reliability in a design that fits perfectly on your wrist – from first dives to advanced adventures.

With a bright AMOLED display, intuitive controls and trusted Suunto craftsmanship, Nautic S brings together the best of diving technology and everyday usability.

Designed and built in Finland, Nautic reflects Suunto's decades of dive expertise — ready for every dive, everywhere.

Compact Design, Made to Endure

Reliability is everything underwater. Suunto Nautic S is engineered to perform in demanding conditions, dive after dive.

Its durable, pressure-resistant build and bright AMOLED display ensure clear visibility and confidence on each dive. The new elastic textile strap offers superior comfort and flexibility, adapting to every exposure suit and diving condition.

Whether you're exploring reefs, practicing freediving, or preparing for your next adventure, Nautic S is designed to keep up wherever your dive takes you.

Power That Lasts Beyond the Surface

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, the 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.

Technical Specifications

Physical Specifications

Diving Functions & Features

• ✓ AMOLED Display with touchscreen
• ✓ Up to 60 hours battery life
• ✓ Wireless tank pressure display
• ✓ Dual transmitter support
• ✓ Single & multi-gas dive modes
• ✓ Sidemount configuration support
• ✓ Customizable dive views & alarms
• ✓ Built-in GPS with offline maps
• ✓ Tide & weather data
• ✓ Digital compass
• ✓ Suunto app connectivity
• ✓ Automatic dive log sync
• ✓ Water resistant design
• ✓ Interchangeable straps
• ✓ Made in Finland

Warranty & Support

• Global Support available
• Product support & user guides included