This traditional Time & Tide Clock has a black dial with easy to read bold white lettering. It is housed in a black case with acrylic crystal. The combination quartz clock and tide clock movements are AA battery operated. The tide sector is calibrated fo

Temperature compensated, aneroid movement. Fully adjustable. Inch and millibar scales. Our standard barometer movements are calibrated for altitudes to 1,500' above sea level. Dial: 3-3/4. Base: 5-1/2. Depth: 2-7/8. Wt. 10 oz.

Combination quartz and tide clock movement which averages the lunar tide cycle. The tide sector is calibrated for the east coast of the United States. Uses a AA battery. (Note: The clock will work for other tidal bodies of water but will need to be re-set

This three instrument plaque includes a quartz clock, barometer and comfortmeter (thermometer/hygrometer) inset in solid hard wood with mahogany finish that can be wall mounted or stand free on a desk or shelf. The highly polished brass finished instrumen

Aneroid movement. Fully adjustable barometer movement with inch and millibar scales. Barometer movements are calibrated for altitudes to 1,500' above sea level. Thermometer and hygrometer are pre-adjusted in a temperature-controlled environment. Dial: 3-

Temperature compensated, aneroid barometer movement. Fully adjustable. Inch and millibar scales. Our standard barometer movements are calibrated for altitudes to 3,500' above sea level. The thermometer displays temperature in both Fahrenheit and Celsius

Open dial housed in a polished brass case, lacquered to keep its shine. Dial: 6-1/8. Base: 8-13/16. Depth: 1-7/8. Wt. 20 oz.

The clock chart weight is a quartz clock set in a forged brass ring. Each chart weight is brushed and lacquered brass that will not tarnish or show fingerprints. The bottom of each weight is felt lined to protect the surface it rests on and to prevent sli

Temperature compensated, aneroid barometer movement. Fully adjustable. Inch and millibar scales. Our standard barometer movements are calibrated for altitudes to 3,500' above sea level. Movements for altitudes from 3,500' to 7,000' are available by specia

Features traditional ship's 8-bell cycle, ringing every half hour. Complete with bell silencer switch. AA battery included. Wt. 3 lbs. 7 oz.