Maximum Harbor Master Tide Clock, Black Dial

Atlantic coast tide clock with patented quartz movement Powered by one AA battery (included) Simple mounting system makes it easy to remove for battery replacement or to make adjustments for different locations Chrome case, black dial stunning combination with chrome housing, the Harbor Master Tide Clock features a black dial. Track the East Coast tides on each approximate six hour and twelve minute cycle with the accuracy of quartz movement and single AA battery power. Atlantic coast tide clock with patented quartz movement. Powered by one AA battery (included). Simple mounting system makes it easy to remove for battery replacement or to make adjustments for different locations. Chrome case, black dial.