This Moon, Tide Clock and Barometer Dial features a barometer to gauge storm activity, alongside a tide clock mechanism which is synchronised to the moons daily cycle, this clock is the perfect present for any outdoor enthusiast. Check the local conditions, tide times and harbour heights with ease, on this stylish and functional clock. As the size of the tides are determined by the moon, it’s also a helpful guide on how big the tide is likely to be. Ensure you are prepared for the elements, with this handy triple dial clock. Requires 3 x AA batteries (not included) Size: 13cm x 35cm Weight approx. 600g Colour: Dark grey and blue.