SCUBAPRO Galileo 3 (G3) Wrist Dive Computer w/Transmitter

Product Overview

The SCUBAPRO Galileo 3 (G3) Wrist Dive Computer with Transmitter Smart + Pro is a high-performance dive computer designed for serious divers who demand precision, reliability, and style. Built with a sleek watch-style form factor, it blends the functionality of a professional dive computer with the everyday wearability of a premium timepiece. Whether you’re exploring deep wrecks, managing complex decompression dives, or simply timing your underwater adventures, the G3 delivers real-time data with clarity and confidence. Its intuitive interface and customizable settings make it suitable for both recreational and technical divers seeking advanced dive management in a compact, durable package. The inclusion of wireless air integration further enhances safety by providing accurate tank pressure and remaining bottom time directly on your wrist.

Key Features

• Vibrant Full-Color Display: A high-contrast color screen with backlight ensures excellent visibility in all diving conditions, from bright tropical waters to low-light deep dives. The display presents critical dive data clearly, allowing for quick and accurate readings without straining your eyes.
• Robust Stainless Steel Construction: Housed in a durable stainless steel case with scratch-resistant sapphire glass, the G3 is built to withstand the rigors of deep and frequent diving. It is rated for dives up to 300 meters (984 feet) in Gauge Mode, making it suitable for both recreational and technical applications.
• Ergonomic Wristwatch Design: Featuring a rounded case back and smooth edges, the G3 sits comfortably on the wrist, minimizing drag and irritation during long dives. Its watch-like profile allows it to double as an everyday timepiece when not in use.
• Rechargeable Lithium Battery: Powered by a built-in rechargeable battery, the G3 offers up to 30 hours of operation per charge, depending on usage settings such as backlight intensity and dive mode activity. This eliminates the need for frequent battery replacements and supports extended dive trips.
• Rotatable Timing Bezel: A stainless steel bezel with self-luminescent digits and markers enables easy tracking of elapsed dive time in Gauge Mode. The bezel rotates smoothly and locks securely, providing a tactile reference point underwater.
• Intuitive Four-Button Navigation: Utilizing SCUBAPRO’s proven Galileo menu system, the G3 features a full-text interface that is easy to navigate, even with gloves. The four-button layout allows quick access to dive modes, settings, and data screens without confusion.
• Customizable Screen Layouts: Divers can choose between Light and Classic screen display configurations to personalize how information is presented. This flexibility supports individual preferences and improves situational awareness based on diving style and environment.
• Dual Algorithm Options: The G3 offers two selectable decompression algorithms: the Predictive Multi-Gas Bühlmann ZHL-16 ADT MB PMG and the ZHL-16 GF (Gradient Factors). This allows divers to tailor decompression calculations to their specific needs and experience level.
• Three Dive Modes: Supports Scuba, Gauge, and Apnea modes. In Scuba mode, four specialized settings are available—Trimix, CCR (Closed Circuit Rebreather), Sidemount, and PMG (Predictive Multi-Gas)—enabling precise configuration for advanced diving techniques.
• Wireless Air Integration: When paired with a compatible transmitter, the G3 provides real-time tank pressure monitoring and calculates true remaining bottom time (RBT). This feature integrates air consumption into decompression planning, enhancing safety during extended or deep dives.

Technical Specifications

• Display: High-contrast full-color with backlight
• Housing Material: Stainless steel
• Display Glass: Scratch-resistant sapphire
• Max Depth Rating: 300 meters (984 feet) in Gauge Mode
• Battery: Rechargeable lithium, up to 30 hours per charge
• Bezel: Stainless steel, rotatable, with self-luminescent markers
• Menu System: Galileo full-text, four-button control
• Screen Options: Light and Classic configurations
• Algorithms: Bühlmann ZHL-16 ADT MB PMG, ZHL-16 GF (Gradient Factors)
• Dive Modes: Scuba (with Trimix, CCR, Sidemount, PMG), Gauge, Apnea
• Air Integration: Wireless, with tank pressure and RBT monitoring

Benefits & Use Cases

The SCUBAPRO Galileo 3 is ideal for divers who require a reliable, feature-rich computer that performs equally well on weekend reef dives and demanding technical expeditions. Its wireless air integration makes it a strong choice for divers using single or multiple tanks, especially in sidemount or CCR configurations. The customizable display and dual algorithm support allow both recreational and advanced divers to tailor the device to their dive profiles. The durable construction and watch-like design also make it suitable for daily wear, bridging the gap between dive tool and lifestyle accessory. Whether tracking air supply on a deep dive or monitoring no-decompression limits during a shallow snorkel session, the G3 provides consistent, accurate data to support safe and enjoyable underwater experiences.

Important Notes

The G3 requires a compatible wireless transmitter for air integration functionality, which is included in the Smart + Pro package. Regular charging is recommended before extended dive trips to ensure full battery performance. While the sapphire glass resists scratches, avoid impacts with hard surfaces to maintain display integrity. Always follow manufacturer guidelines for depth limits and algorithm settings based on your certification level and dive plan.