Thanks to John Lester for the following description:

Some would describe this dial on the church porch as Jno Berry’s masterpiece. It is certainly a fine dial though the slate has become badly cracked since it was engraved in 1762. It follows the usual pattern with winged heads in the top corners and the date displayed around the arch. Below this is a traditionally lugubrious motto, “Tempus fugit mors venit” (Time flies, Death comes) and underneath that a sun face surrounds the gnomon root. A further motto appears below which reads “Nos ut umbra” (We are like a shadow). The hours shown are VI to VI with a decorative cipher at noon. The half hour divisions each have a fleur-de-lys decoration and quarters are also shown.  The dial not only has 12 declination lines which show the length of daylight in Arabic numerals and, less precisely, the signs of the zodiac, but also set of vertical lines indicating the direction from which the sun is shining. As if that were not sufficient, Berry has provided lines which tell us the time of noon, relative to our own local time, at eleven places around the world! Of the more obscure ones, Fort St. George and Surat are on the East and West sides of India while Port Royal was the original name of Kingston, Jamaica. Finally, the maker has added his own name at the bottom of the plate in modestly small letters. Even Pevsner mentions this dial though he offers no praise whereas Mrs Gatty devotes generous space to it and gives details of Berry’s life.