We've also seen it at the local Barnes & Noble bookstore in the "collectibles" section, so you can also check there.Īnother resource is the Pocket Watch Database, an ever-growing online listing of movement grades and serial numbers to aid in pocket watch identification. There is extensive information about different makes of watch, along with nice histories about the companies themselves. Find many great new & used options and get the best deals for PHILADELPHIA WATCH CASE CO. Rolex Serial Numbers Production Year database updated dating Find the manufacture date, case reference, day numbers. Watch Company was purchased by the Philadelphia Watch Case Company in 1901, which subsequently merged with the Keystone Watch Case Company in 1904. (ISBN 978-0982948774 for the 2018 edition) for more information about your watch. The top grade watch produced by the company was 'The President,' an 18-size, double-roller watch which an 1894 advertisement claimed was accurate to within 6 seconds a month The U.S. You might also try looking in the book "The Complete Price Guide to Watches" by Richard M. These tables are only accurate for the movement serial numbers. Please note there is a difference between the number marked on the movement and the one marked on the case. Has a hole in the cuvette, so could accomodate a. Crescent Watch Case Co S Serial Number On When looking for the number on your watch you should be looking at the serial number on the movement, not the case. Remove or open the back cover from your watch and look for a number engraved into the movement this is the serial number for your watch, and by using it, you can find the closest years it was made on these tables. Was merged with the Philadelphia Watch Case Co., Bates and Bacon and the Keystone Watch Case Co. Please use the following tables to help determine the approximate age of your watch.
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