If you need an affordable time and tide clock that can withstand the outdoor elements the Blue Water Time and Tide Clock is the answer. This rugged quartz clock displays the time and tide which is calibrated for the East Coast of the United States.
The tide sector averages the lunar tide cycle. Note: this instrument will work for other tidal bodies of water but will need to be reset more frequently.
Constructed of precision molded high impact black styrene
Splash resistant O-ring seal
Requires little maintenance
Scratch and glare resistant matte-finish glass bezel
Hinged bezel with knurled brass locking lug for easy access to movement and battery
Secure battery clip for open ocean security
Battery, instructions and mounting hardware included
Dimensions: Dial: 3 3/4in 95 mm
Base: 5 1/2in 140 mm
Depth: 2 7/8in 73 mmWeight: 11 oz 312 g