Exeter Astronomical clock

The Exeter Cathedral Astronomical Clock is one of the group of famous 14th- to 16th-century astronomical clocks to be found in the West of England. Others are at Wells, Ottery St Mary, and Wimborne Minster.

The main, lower, dial is the oldest part of the clock, dating from 1484.^[5] The fleur-de-lys-tipped hand indicates the hour (and the position of the sun in the sky) on a 24-hour analogue dial. The numbering consists of two sets of Roman numerals I to XII. The silver ball and inner dial shows both the age of the moon and its phase (using a rotating black shield to indicate the moon’s phase). The upper dial, added in 1760, shows the minutes.