Halcyon Master SPG - 60mm Spools The standard white C370 second

The standard white C370 second stage ships with a white colour frame

but with one major feature that open-circuit divers do not need removed

Maximum hydrodynamic performance

XL4+ First Stage features:

You receive peace of mind knowing the bag offers an impressive 36

Halcyon Master SPG - 60mm Spools The standard white C370 secondHalcyon Master SPG The Halcyon Master SPG features a rugged, chrome plated brass housing built for durability with a tempered glass lens to withstand the most demanding diving environments. This robust construction ensures that your equipment remains reliable. High Visibility Precision The Halcyon SPG provides a clear dual scale face that displays both psi and bar simultaneously. Divers can achieve precise pressure readings at a single glance, which