Series I: Design Records

This collection contains the design records and reports of projects dating from the 1940s and the 1950s. Primarily, these reports are from post-WWII, however there are some reports compiled by British Intelligence that seem to date from the WWII era.

The design records include information of various Hamilton watch model movements, including design changes, memos, technical drawings and schematics, test results, and calculations.

The reports included are on different projects about watch manufacturing developments. This includes reprots on the balance wheel, electronic watch, and German watch manufacturing reports from circa WWII compiled by British Intelligence.