Nautical Night Watch Quartz Clock

Nautical Night Watch Quartz Clock
N battery operated, precision movement. Dial: 3-1/2". Base: 4-1/2". Depth: 1-1/4". Wt. 5.2 oz.
Nautical Night Watch Quartz Clock Related Items:
Combination quartz and tide clock movement which averages the Atlantic 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 more frequently.) Dial: 4". Base: 5-1/2". Depth: 2-7/8". Wt. 3 lbs. 3 oz.
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 special order for an additional charge. Thermometer has both F and C scales, with markings every 2 from 32 to 122F. Wt. 3 lbs. 3 oz.
For two instruments with base dimensions up to 5" in diameter.
Brass cased clock shows the phases of the tide. A working instrument for the East coast. West coast tide patterns require weekly settings. Comes with instructions and write-up. 18 x 8cm, 7 x 3.25OO
Mahogany finish base with round brass feet. A special design feature allows the ship's bell chime to resonate from the clock so the sound is heard clearly. The keyhole in the rear provides convenient storage for 8-day wind key. Dims: 22" x 6" x 10".
