The Endurance Time & Tide Clock by Weems & Plath is a non-tarnishing solution to displaying important tide and time information. Accurate quartz movement averages the Atlantic lunar tide cycle Tide sector is calibrated for the east coast of the United States. (Note: The clock may work for other tidal bodies of water but will need to be re-set more frequently.) Uses a AA battery Size.
Imagine purchasing a brass instrument for your boat that will never need to be touched again except to change the battery. Endurance will never tarnish or corrode so it is maintenance free. Endurance is weatherproof and designed to be used outdoors Endurance also features the new Weems Slide and Lock Mounting System with no visible mounting screws that allows for easy removal for adjustments, storage and security. Endurance instruments feature a lifetime warranty on finish and movements. Precision German movement.