Limited edition of only 28 pieces is this Jaquet Droz La Chaux-de-Fonds Equation of Time. This serial number of the watch being offered is in single digits. The rare complication "equation of time" shows the difference between the time displayed by the sun(as in a sundial) and the time displayed by a modern clock. In this watch it is displayed from the 9 o'clock marker around to the 3 o'clock marker. The other two subdials being date and month. Jaquet Droz designs tend toward a minimalistic design, and this piece is no exception with its monolithic gray dial and simple dot hour markers. A very unique, hard to find and no longer produced work of art. Even the wooden box is non-traditional design. Stylus included. Pictures are of the watch for sale and is available now.