The fully customizable dive computer with a bright color screen and extremely durable construction. SOFTWARE UPDATE AVAILABLE. Explore more: Full customization. A new era in Suunto dive computers has begun. With insight from over 75 years, Suunto introduces its next generation dive computer. The intuitive Suunto EON Steel combines advanced technology with a bright color screen and customizable features and display to show clearly what you need. With heavy-duty housing, a stainless steel bezel, and user updatable software, Suunto EON Steel will dive with you for years to come. Suunto focuses on dive computers so you can focus on your dive.