Clock, barometer, thermometer and hygrometer combined in a hefty cast brass porthole case, creating a space-saving information station of classic appearance (so much more aesthetically pleasing than digital readouts from a plastic box!). The unit has hefty solid cast brass casings, scuttle clamps, bevelled glass fronts and brass hands with black subsidiary indicators on light cream faces.

Outer diameter 9 inches, face diameter 5.5 inches, depth 2.25 inches. inner diameter 9 inches.