Chronograph Movement (Servicing Test) British Horological Institute Ltd / Conservation (Theory Exam) British Horological Institute Ltd / British Horological Institute Ltd / /
Currency
CAD / GBP / /
Event
Product Issues / /
Facility
British Horological Institute Ltd Upton Hall / /
IndustryTerm
oil / test equipment / extraneous oil / /
Organization
Single Train Clock / Striking Clock Movement / Single Train Clock Movement / Manual Winding Watch Movement / / /