Sunnto Nautic S
Next-Generation Compact Dive Computer Built for Every Underwater Adventure
The Suunto Nautic S Dive Computer is designed for divers and freedivers who want reliability, clarity, and control on every dive. Compact yet powerful, Nautic S combines advanced dive technology, everyday wearability, and trusted Finnish craftsmanship in a single, wrist-friendly design that grows with you - from your first open-water dives to advanced multi-gas and sidemount adventures.
Designed and made in Finland and built on Suunto’s long dive heritage, the Nautic S is ready for every dive and every diver.
Built to Endure – Compact Design, Proven Reliability
Reliability is everything underwater. Suunto Nautic S is engineered to perform dive after dive in demanding conditions. Its durable, pressure-resistant construction and bright AMOLED display ensure excellent readability at depth, while the elastic textile strap offers outstanding comfort and flexibility over wetsuits and drysuits alike.
Whether you’re exploring reefs, training freediving techniques, or planning your next expedition, Nautic S is built to keep up - wherever your diving takes you.
Key Highlights:
- Durable construction tested in Finland
- Bright AMOLED display for superior underwater readability
- Elastic textile strap for comfort, flexibility, and versatility
- 100 m water resistance
Power That Lasts Beyond the Surface
When your adventures span multiple dives and days, endurance matters. Suunto Nautic S delivers up to 40–60 hours of dive time on a single charge, making it ideal for long dive weekends and remote trips. In daily use, it can last up to 26 days in standby mode, keeping you ready between dives.
- Rechargeable lithium-ion battery
- Up to 40–60 hours of dive time
- Reliable power for multi-day dive trips
- Intelligent charge reminders
Made for Every Dive and Every Diver
From beginner courses to advanced technical profiles, Suunto Nautic S adapts to your diving journey. It supports single- and multi-gas diving, sidemount configurations, and customisable dive views, allowing you to see exactly what matters most—when it matters most.
Easy to use yet highly capable, Nautic S helps you stay focused on what diving is really about: freedom underwater.
Dive Capabilities:
- Air, Nitrox, Freedive and Gauge modes
- Up to 5 gases (O₂ 21–100%)
- Gas switching and deco planner
- Suunto Bühlmann 16 GF decompression model
- Customisable dive modes, displays and alarms
- Personal gradient factor adjustment
Real-Time Awareness with Wireless Precision
Stay informed throughout every dive with wireless air integration. Suunto Nautic S displays real-time tank pressure and gas consumption directly on your wrist. With dual transmitter support, sidemount divers can easily monitor both tanks, while clear, colour-coded visuals provide instant awareness at a glance.
- Wireless tank pressure readings
- Dual transmitter support for sidemount diving
- Real-time gas time and consumption
- Colour-coded visuals for instant clarity
- Compatible with Suunto Tank Pod
Awareness Below and Above the Surface
Suunto Nautic S combines diving intelligence with powerful outdoor tools to keep you oriented before, during, and after every dive. Built-in GPS, offline maps, tide and weather data, and sunrise/sunset times help you plan safely, while the digital compass ensures confident navigation in all conditions.
- GPS and offline maps
- Tide, weather, and sunrise/sunset information
- Digital compass with tilt compensation
- Navigation support above and below the surface
Smarter Connections with the Suunto App
After the dive, your experience continues in the Suunto App. Automatically sync your dive logs, review detailed dive data, track routes and conditions, and relive every underwater moment. From dive planning to sharing your adventures, Nautic S turns every dive into part of a bigger story—yours.
- Automatic log sync and data analysis
- Dive route and condition tracking
- Notes, buddy info and dive history
- Easy sharing and long-term tracking