Suunto Nautic S Dive Computer

Suunto Nautic S Dive Computer - Compact Power for Every Dive Adventure

The Suunto Nautic S Dive Computer combines advanced dive technology with a compact, wrist-friendly design. It delivers reliability, clarity, and control on every dive. Whether you’re starting your open-water course or planning multi-gas technical dives, this next-generation dive computer grows with you. Designed and made in Finland, the Nautic S reflects Suunto’s long heritage in dive innovation. Delivering trusted performance in every condition. Underwater reliability matters. Therefore, the Nautic S features durable, pressure-resistant construction and premium materials. The bright 1.43” AMOLED display delivers sharp, high-contrast visibility at depth. You can read critical data instantly—even in low light. In addition, the elastic textile strap ensures comfort over wetsuits and drysuits. It stretches, adapts, and stays secure throughout your dive.

Key Features:

• Bright AMOLED display (466 × 466 resolution)
• Sapphire crystal glass and stainless steel bezel
• Lightweight 81 g design
• 100 m water resistance (EN 13319 rated to 80 m)
• Durable construction tested in Finland

Long Battery Life for Multi-Day Dive Trips

Adventure doesn’t stop after one dive. That’s why the Nautic S offers up to 60 hours of dive time on a single charge. Plan extended dive weekends or remote expeditions without worry. Between dives, standby mode lasts up to 26 days. Intelligent charge reminders keep you prepared.

Battery Performance:

• Rechargeable lithium-ion battery
• Up to 60 hours dive mode
• Up to 26 days standby
• Fast, reliable USB charging

Advanced Dive Modes for Every Diver

The Nautic S adapts to your experience level. Start with Air mode. Progress to Nitrox. Move into multi-gas technical diving. You can even train in Freedive mode. Moreover, customizable displays and alarms let you see the data that matters most.

Dive Capabilities:

• Air, Nitrox, Freedive & Gauge modes
• Up to 5 gases (O₂ –100%)
• Gas switching and deco planner
• Suunto Bühlmann 16 GF decompression model
• Adjustable gradient factors (10–100 / 50–100)
• Helium support
• Wireless air integration

Stay focused on the dive—not the device.

Real-Time Tank Pressure & Gas Monitoring

Add wireless air integration for complete awareness. The Nautic S displays real-time tank pressure and gas consumption directly on your wrist. For sidemount divers, dual transmitter support makes monitoring both tanks simple. Clear, colour-coded visuals provide instant clarity.

Wireless Features:

• Real-time tank pressure
• Dual transmitter support
• Gas time calculation
• Compatible with Suunto Tank Pod

Navigation Above and Below the Surface

Plan smarter dives with built-in GPS and offline maps. Check tide data, weather updates, and sunrise/sunset times before entering the water. Then use the tilt-compensated digital compass to stay oriented underwater. Improving safety and awareness on every adventure.

Sync, Track & Share with the Suunto App

After your dive, sync your logs automatically via Bluetooth. Review detailed dive data. Track routes and conditions. Add notes and buddy information. The Suunto App transforms every dive into a long-term record of your progress.

Technical Specifications

Construction

• Bezel: Stainless steel
• Glass: Sapphire crystal
• Case: Glass fibre reinforced polyamide
• Display: 1.43” AMOLED, always-on

Size & Fit

• Dimensions: 49.9 × 49.9 × 13.2 mm
• Weight: 81 g
• Strap: 22 mm elastic textile

Connectivity

• Bluetooth connectivity
• Over-the-air software updates
• Smartphone compatible
• Android quick message replies

What’s in the Box

• Suunto Nautic S Dive Computer
• USB charging cable
• Printed user documentation
• Scratch guard

Why Choose the Suunto Nautic S?

Because you want more than a basic dive computer. The Suunto Nautic S delivers compact comfort, advanced multi-gas performance, wireless air integration, and powerful navigation tools. It supports beginners. It satisfies technical divers. And it transitions seamlessly into everyday wear. In short, it’s the dive computer that evolves with your underwater journey.     If you want all these specs with a wider display, check out the Suunto Nautic Dive Computer. Can't decide if you want the Nautic S or the Original? Keep an eye out for our upcoming blog post!