Nautical 8 1/2" Porthole With Barometer

Nautical 8 1/2" Porthole With Barometer
Clocks - 8 1/2" Porthole With Barometer
Nautical 8 1/2" Porthole With Barometer Related Items:
Dial: 6". Base: 7-1/2". Depth: 2-5/8". Forged brass, polished and lacquered. Each instrument is provided with complete instructions, mounting hardware, lifetime warranty, and a fresh battery as required.
This clock has a second hand to ensure proper movement, plus a tide indicator hand which is calibrated to the Atlantic lunar tide cycle. (Note: The clock will work for other tidal bodies of water but will need to be re-set more frequently.) It uses a AA battery (included). Dial: 3-1/2". Base: 4-1/2". Depth: 1-1/4". Wt. 6.5 oz.
Quartz movement for convenience and accuracy. The AA battery can be easily replaced from the rear of the case. The hinged porthole-style case is solid brass with a lacquered antique finish. Dial: 5-1/2". Base: 8". Depth: 3-1/2". Wt. 3 lbs. 8 oz.
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: 3-1/2". Base: 4-1/2". Depth: 1-1/4". Wt. 5.6 oz.
