This fine weight-driven regulator has a pin wheel escapement and gridiron pendulum. Instead of the traditional astronomical dial, this example has a sweep seconds hand. Donated by Kathleen H. Pritchard, in memory of Wilbur L. Pritchard, FNAWCC #47191 & FNAWCC #1926
|
Last Updated:
October 21, 2005
Copyright © 2005 National Association of Watch and Clock Collectors