The Patek Philippe pocket watch created for James Ward Packard, with a perpetual calendar, solar hour, rising and setting sun times, Moon phases and a rotating disk of 500 stars representing the Ohio night sky, minute repeater with three bells.

The Patek Philippe pocket watch created for James Ward Packard, with a perpetual calendar, solar hour, rising and setting sun times, Moon phases and a rotating disk of 500 stars representing the Ohio night sky, minute repeater with three bells.