Everything Nauticalproudly presents this Bluewater Quartz Time & Tide Clock.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. Housed in a black, splash-resistant resin case, this rugged quartz clock accurately displays both time and tide. The red hand points to the rising or falling tide. The time is indicated with black hour, minute, and second hands.Add the Bluewater Quartz Clock (150500), Bluewater Barometer (150700), and the Bluewater Thermometer (151200) to make a collection!Battery-operated quartz movementTide sector averages the lunar tide cycle for the Atlantic OceanNote: Tide calibration for other tidal bodies of water will need to be reset frequently, e.g., Pacific Ocean & Gulf of MexicoPrecision molded, high-impact black resin constructionO-ring seal for splash resistanceRequires little maintenanceScratch & glare resistant matte-finish bezelScratch-res