Mares Sirius Dive Computer

The Mares Sirius is built for divers who want a premium wrist computer that blends advanced gas capability with a bright, modern display and a comfortable watch‑style form factor. Its intuitive interface, strong connectivity options, and customisable data fields make it a powerful tool for both recreational and technical progression.

Key Features

• Full‑colour AMOLED display offering crisp contrast and excellent readability in bright or low‑light conditions.
• Trimix, multi‑gas, and CCR support giving divers a platform that grows with advanced training.
• Wireless tank integration compatibility providing live pressure, gas time remaining, and SAC data when paired with transmitters.
• Mares‑Wienke RGBM algorithm designed to manage micro‑bubbles and support safer ascent profiles.
• Customisable screen layouts allowing divers to choose the data fields that matter most.
• Integrated digital compass with smooth, responsive heading tracking.
• Bluetooth connectivity for easy logbook syncing and firmware updates through the Mares app.
• Rechargeable battery system delivering strong runtime with efficient power management.

The Sirius delivers a refined, feature‑rich experience for divers who want a modern computer that balances style, capability, and long‑term reliability.