Our Midi barometer is specifically aimed at smaller vessels, where our other ranges would look oversized in relation to other cabin furnishings, but where top quality is still required. Cases are a combination of machined solid brass castings, pressings and spinnings, heavily stove-lacquered for a lasting finish. The white faces, with black hands and Roman numerals, are viewed through a substantial glass opening port with a brass cleat fixing. This allows access to the movements for winding, battery changeover or adjustment without removal from the bulkhead. Swiss made. Calibrated in millibars (metric units of pressure) and inches (mercury units of pressure). Measurements are: case diameter 6", clock face diameter 4", depth 3". Barometers: Our pocket weather forecaster, see ref:4642, helps interpret your barometer and create accurate local weather forecasts. (UK only)