Cressi Goa Dive Computer - Nitrox Watch Freedive - Black / White

Cressi Goa Dive Computer - Nitrox Watch Freedive - Black / White. From Scuba Diving to Freediving, Spearfishing and Tech, the Cressi Goa is a stylish computer that does it all. The sleek low profile body contains a market leading 35 mm high contrast display, bringing clarity to a watch style wrist computer like no other. With an incredible 4 year user changeable battery life and 2 year Australian Warranty, this multi function Cressi GOA computer gives you all the technical features you could want, from the worlds most reliable dive computer manufacturer.

The Cressi Goa is a wrist watch style scuba diving and apnea computer of extremely reduced dimensions which is Nitrox Compatible from 21% to 50%. This small and compact, ultra-slim computer has a diameter of only 48 mm (1.89 inch) and a high contrast display of 35 mm (1.38 inch) with large easy to read numbers.

The Air/Nitrox mode makes this a great watch style, wrist scuba dive computer. The Free Dive (Apnea) mode extends the use of the Cressi Goa as a freediving and spearfishing computer. It is also an ideal watch for other water activities like snorkelling and swimming, thanks to the deactivation option of the dive functions that avoids unnecessary alarms ringing.

Cressi Goa Computer — Style and Sophistication at Its Best

The display is made of mineral glass and the case is heavy duty with steel buttons. The computer/watch is depth rated up to 120 metre (394 ft). The Cressi Goa computer comes with a rubber wrist band with stainless steel buckle and has a plastic/steel bezel and back cover.

The Cressi Goa Dive Computer has an easy access menu, can be set for a 12/24-hour format with seconds and calendar functions. Computer has a precision stopwatch, second time setting, alarm clock and backlit display for reading the computers functions in low light conditions. Surface time, desaturation and no fly time calculator, lets you know when battery is low and can provide metric or imperial units of measure. Computer has a 50 dive per category memory logbook function.

Air/Nitrox Program: The Cressi Goa Dive Computer uses Cressi's RGBM algorithm created through a collaboration between Cressi and Bruce Wienke based on the Haldane model, integrated with RGBM factors for safe decompression calculations in repetitive multi-day dives and with gas mixtures. The Mathematical Model of Goa can make saturation and desaturation computations of dives carried out both with air and with Nitrox, whose parameters can all be set: from the maximum allowed PO2 value between 1.2 bar and 1.6 bar, to the mixture's oxygen percentage (FO2) between 21% and 50% of O2. Computer is also altitude adjustable up to 3,700 metre (12,139 ft), has a complete diving data processor, graphic indicator of CNS toxicity level of oxygen, safety stop indicator, multiple level safety factor configuration and an algorithm for managing uncontrolled ascents.

The Cressi Gao Computer is suitable for repeated, multi-day decompression diving, it is possible to alternate between nitrox and air diving even during desaturation. Visualization of time at dive phase, ability to add/remove deep stops, alarm in case of breach of ascent speed, decompression or PPO2 and ability to disable the ascent alarms if needed. Computer indicates time at dive phase, is completely resettable - useful for renting purposes, and provides planning scrolling of no-decompression limits.

Free Dive (Apnea) Program: This program provides display of all diving parameters such as depth, temperature, dive calculator, maximum dive depth, dive time, length of surface interval between each dive, and length of diving session. The apnea program also provides depth, dive time, surface interval alarms, recovery time alarm and visualization of time at dive phase. Great for spearfishing and freediving.

Gauge Program (without decompression calculator): This function of the computer provides a depth/temperature indicator, average depth, dive time in minutes and seconds, has a resettable depth stopwatch and visualization of time at dive phase.

Off Mode: Sensors disabled for snorkeling/swimming activities.

An optional download Interface with visualisation of diving profile is available for PC or MAC. Computer comes with a quick reference guide, instructions for downloading owner's manual and has a user replaceable CR2450 battery.

Cressi Goa Watch Dive Computer Features

• Scuba Diving/Apnea Watch-Computer
• Nitrox Compatible 21% to 50%
• Small and Compact Computer
• Diameter: 48mm (1.89 inch)
• High Contrast 35mm (1.38 inch) Display
• Large Easy to Read Numbers
• Ideal Watch for Other Underwater Activities
• Deactivation Option:
  • Shut Off Dive Functions
  • Avoids Unnecessary Alarms Ringing
  • Great for Snorkeling or Swimming
  • Conserves Battery Power
• Crystal: Mineral Glass
• Case: Heavy Duty Construction with Steel Buttons
• Rubber Wrist Band w/Stainless Steel Buckle
• Plastic/Steel Bezel and Back Cover
• Depth Rating: 120 metre (394 ft)
• Easy Access Menu
• 12/24-Hour Format w/Seconds and Calendar Functions
• Precision Stopwatch, Second Time Setting
• Alarm Clock Function
• Backlit Display for Reading Computers Functions in Low Light Conditions
• Surface Time, Desaturation and No Fly Time Calculator
• Low Battery Warning
• Metric or Imperial Units of Measure
• 50-Dive per Category Memory Logbook Function
• User changeable 3V CR2450 battery
• Modes: Air/Nitrox, Free Dive and Gauge
• Air/Nitrox Program:
  • Algorithm: RGBM Algorithm, Bruce Wienke/Haldane Model
  • New Algorithm: Cressi and Bruce Wienke Based on Haldane Model
  • Safe Decompression Calculations in Repetitive Multi-Day Dives and w/Mixtures
  • Take Nitrox Dive After Air Dive, (Even While Desaturating)
  • Maximum Allowed PO2 Values: 1.2 bar and 1.6 bar
  • Mixture's Oxygen Percentage (FO2) between 21% and 50% of O2
  • Altitude Adjustable Up to 3,700 metre (12,139 ft)
  • Complete Diving Data Processor
  • Graphic Indicator of CNS Toxicity Level of Oxygen
  • Safety Stop Indicator, Multiple Level Safety Factor Configuration
  • Algorithm for Managing Uncontrolled Ascents
  • Visualisation of Time at Dive Phase
  • Ability to Add/Remove Deep Stops
  • Alarm in Case of Breach of Ascent Speed, Decompression or PPO2
  • Ability to Disable the Ascent Alarms if Needed
  • Completely Resettable - Useful for Renting Purposes
  • Provides Planning Scrolling of No-Decompression Limits
• Free Dive (Apnea) Program:
  • Provides Display of All Diving Parameters
  • Depth, Temperature, and Dive Calculator
  • Maximum Dive Depth and Dive Time
  • Surface Interval Between Each Dive
  • Length of Diving Session
  • Depth, Dive Time, Surface Interval Alarms
  • Recovery Time Alarm and Visualisation of Time at Dive Phase
• Gauge Program (w/o Decompression Calculator):
  • Depth/Temperature Indicator
  • Average Depth, Dive Time in Minutes and Seconds
  • Re-settable Depth Stopwatch
• Off Mode:
  • Sensors Disabled for Snorkeling/Swimming Activities
  • Conserves Battery Power
• Optional Interface:
  • Visualisation of Diving Profile
  • Works w/PC or MAC
• Long-Life, User Replaceable CR2450 Battery
• User Quick Start Guide

Colours:

Black/Blue (KS820052), Black/White (KS820053), Black/Pink (KS820054), White/Pink (KS820140), White/Black (KS820150)

Two Year Guarantee
Cressi guarantees the performance and quality of its products. On Cressi dive computers purchased in Australia the warranty is two (2) years from the date of customer purchase.

Download/read the Cressi Cartesio / Neon /Goa Guide (Adobe PDF, 5 MB, 12 pages)

Download/read the Cressi Cartesio / Neon / Goa User Manual (PDF, 38 pages, 5.5 Mb)

What We Think...

The Cressi Goa is a handsome looking recreational dive computer with nitrox and deep stop capabilities. Its easy-to-use menu system makes it perfect for divers who like to keep things simple.