Enjoy optimal security on the high seas with the Bluewater Time and Tide Clock. Sure to get the stamp of approval from your favorite sailor or boating enthusiast it makes a terrific gift.
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.
Classic elegance meets modern functionality in the exquisite Martinique Time and Tide Clock. This dual-purpose nautical instrument features combination quartz and tide clock movement.