A most important George III mahogany longcase regulator signed “Josiah Emery, Charing Cross. London,” circa 1785

movement

The six pillar movement has a dead beat escapement, Harrison's maintaining power, a fully end capped, high count train with jewels to the escape wheel and anchor arbors.. The finely cut wheels have six crossings. The borders of the plates have been cut with grooves to hold dust shutters.