Clock Mechanism from the regulator timepiece
Clock Mechanism from the regulator timepiece, by A. V. Parlby, United Kingdom, 1937
Clock mechanism, the trunk and hood, all part of the regulator timepiece by A.V. Parlby, United Kingdom, 1937
Clock Mechanism from the regulator timepiece, by A. V. Parlby, United Kingdom, 1937
Trunk from the regulator timepiece, by A. V. Parlby, United Kingdom, 1937
Hood from the regulator timepiece, by A. V. Parlby, United Kingdom, 1937