Sidemount Diver Specialty Class scuba mask Underwater Navigation

Underwater Navigation

Durable nylon materials for long life

but you need to be in reasonable physical health

Making room for the Perdix 3

It has the dimension of the watch and will accompany you in every moment of your journey

Sidemount Diver Specialty Class scuba mask Underwater NavigationSidemount Diver A sidemount configuration (scuba tanks alongside of the diver) offers more flexibility and better steamlining options. Learn about the many benefits of diving with a sidemount configuration. Description Having scuba tanks on your back isn't a requirement for exploring the underwater world. Many scuba divers have discovered the joy of mounting cylinders on their sides. Sidemount diving gives you flexibility and streamlining options.