Wood Base: # Solid North American hardwood with rich mahogany finish. # Weems Slide 'n Lock™ mounting plate comes attached to inside back of base, ready for simple installation of the instrument of your choice. Base:# 125S - 10-3/8" x 2-3/4" x 7-3/8"
Time & Time Clock:Combination quartz and tide clock movement which averages the Atlantic lunar tide cycle. The tide sector is calibrated for the east coast of the United States. Uses a AA battery. (Note: The clock will work for other tidal bodies of water but will need to be re-set more frequently.) Dial: 4-7/8". Base: 6". Depth: 1-5/8" Tide & Time Clock sold separately also