Solid wood plague with rich mahogany finish.  Two separate instruments coated with a protective finish.  Porthole covers have rubble o-ring seals and working latches.  Clock shows 12 and 24 hour time measurement on dial.  Barometer displays inches of mercury and millibar scales.  Dimensions Dial: 2 1/2" base: 5", depth: 3".  Model 3779824