Always select the correct manufacturer, which is usually stamped on the watch movement or dial.
Never use the serial number from the case or any other part.Always input the serial number from the pocket watch movement (the 'mechanism' of the watch).With a unique face color, these watches are ideal choice for expressing your individual taste. Multi-color face watches are great for adding a pop of style to any outfit. With subtle elegance, these watches with ivory bands have an elegant appearance. Sandburg, Carl, Lincoln Collector: The Story of Oliver R.Ivory face wristwatches are traditional and tasteful accessories that will never go out of style.Marsh (1896), The evolution of automatic machinery as applied to the manufacture of watches at Waltham, Mass., by the American Waltham Watch Co., Chicago: G. Gilbert and Cooksey Shugart, Complete Guide to Watches, Twenty Seventh Edition, January 2007, ISBN1-57432-553-1 165–187, published by The President and Fellows of Harvard College Carosso, Vincent P., The Waltham Watch Company: A Case History, Bulletin of the Business Historical Society, Vol.Archived from the original on May 10, 2012. ^ 'Abraham Lincolns Waltham Pocket Watch'.^ 'Waltham Precision Instruments vs Federal Trade Commission'.^ Waltham descriptions of observed watches (via Wayback Machine).In 2014, he confessed that he had made a mistake: 'it was a Bulova, not a Waltham.' See also References
In 1996, astronaut David Scott, commander of the Apollo 15 mission in 1971, stated that he wore a Waltham watch on his third lunar EVA when his standard Omega Speedmaster Professional chronograph became damaged.
It is said that the hygiene and cleanliness rules of the team were so strict that women were not allowed to wear makeup and if someone had just come back from a sunny vacation, they were forbidden to work near the assembly area for fear that they could have skin flaking off from their suntans. Nobody had ever tried to manufacture precision instruments that would work with such accuracy before the Waltham team. Mechanical gyroscopes, spinning with ever-higher precision, very low friction, and very low wear, required the utmost accuracy and absence of even the most minute defect.
The MIT team learned how to work with high precision machining while under the operation and direction of military contractor Raytheon Space and Information Systems Division Waltham Operations. Charles Stark Draper, worked closely with the Waltham Watch Company. MIT engineers, students and staff, led by Dr. The guidance system was high mechanical technology, like the precision parts in a watch. The engineers' starting point was MIT's revolutionary guidance system, which included gyroscopes and instruments for measuring changes in direction. In early 1962, Massachusetts Institute of Technology (MIT) engineers began work on the Apollo navigation system. See Waltham International SA (Switzerland) & Waltham Aircraft Clock Corporation, Alabama (U.S.A.) This is to be expected, and we have included an option to report inaccurate information on the result pages so the database can be continually improved. As a result, information displayed on this site may have inaccuracies.
This is compeltely free and assists in promoting research in American horology.
Here are a few tips to find information about your pocket watch: The Pocket Watch Database has compiled data covering the major American pocket watch manufacturers and created an easy way to find information using the serial number on the watch movement.