I recall this regulator is a Poseidon Cyklon but not sure. Its in good order but has not been used for a number of years. All the seals and rubber washers need to be inspected. The set of gauges comes with it. Buyer must collect or pay the courier charge.

The Cyklon has been the first choice of many since 1958. Poseidon’s Cyklon set a new world standard for diving regulators. When it was introduced in 1958, the Cyklon was the first regulator in the world with a single hose and the demand valve situated at the mouth.