Check the listing for details. Atomic Aquatics B1 Atomic Octopus Cochran Nemesis Dive Computer. Condition: Used. Listed at 399.99 USD. Experience the ultimate diving adventure with the Atomic Aquatics Titanium B1 regulator. This top-of-the-line regulator features advanced technology and a sleek design that ensures maximum performance and comfort. The Atomic Aquatics B1 regulator is the perfect choice for serious divers who demand the best in quality and reliability. This package includes the Atomic Aquatics octopus and the Cochran Nemesis dive computer, making it the perfect setup for any diving excursion. Whether you're exploring the depths of the ocean or diving in shallow waters, this unit will provide you with the peace of mind you need to enjoy your dive to the fullest. So what are you waiting for? Get your Atomic Aquatics Titanium B1 regulator today and experience the ultimate in diving performance.