Weems & Plath 412TNPS Nickel Thermometer Chart Weight & Pen Set

The Trident Time and Tide Clock is an easy-to-read time and tide wall clock featuring a matte black case with red, white, and black dial graphics and a flat glass crystal. The combination time and tide clock movement averages the Atlantic lunar tide cycle. The tide sector is calibrated for the east coast of the United States. The dial features Arabic numerals and white hands. A red hand indicates the approximate tides for the Atlantic Ocean. (Note: The clock will work for other tidal bodies of water but will need to be re-set more frequently.)

• Accurate quartz movement
• Includes instructions, AA battery and mounting hardware