philadelphia watch case company serial number

#PHILADELPHIA WATCH CASE COMPANY SERIAL NUMBER HOW TO#
#PHILADELPHIA WATCH CASE COMPANY SERIAL NUMBER SERIAL NUMBERS#
#PHILADELPHIA WATCH CASE COMPANY SERIAL NUMBER SERIAL NUMBER#

To the best of my knowledge, there are no records from any case manufactures that can make these case serial numbers useful. Are Case Serial Numbers Useful For Anything?įor the most part, case serial numbers only server to confuse people about what kind of watch they have. Obviously, these later cases can't be related to the movement serial number.Įven after the 1920's, when watch companies started selling cased watches, the watch companies still bought the watch cases from outside sources and the serial numbers were still unrelated. So, the owner would sometimes go through two or three cases over the life time of the watch. In addition, watch cases tended to wear out much quicker than the watch movements. Why the Movement and Case Serial Numbers Are Unrelated Earlier wrist watches are often similar to pocket watches. Opening wrist watch cases, especially ones made after around 1950, some times requires special tools.

#PHILADELPHIA WATCH CASE COMPANY SERIAL NUMBER HOW TO#

These details can sometimes be important.Ī good description of how to open a pocket watch case and background information can be found here, thanks to the work of Kent Singer. While it is open, make sure you record everything written on the movement of the watch and the watch case. If you really aren't sure what to do, take it to one of your local jewelers and ask them to show you how to open it. Never use a screwdriver to try to open a case. How to Open a Watch Case While opening a watch isn't rocket science, a watch can be damaged if you try to open it incorrectly. Main PageĪccuracy of the Estimates of When Watches Were Made To determine the approximate age of your watch, open the case and find the serial number, usually found engraved on the movement or the case back itself, then match it up with the list on this page. Previously owned lot of pocket watch cases by Philadelphia Watch Case Co., Trademark Watch Case Co., and Star Watch Case Co.

Lot of 3 – Philadelphia, Trademark, Star.

Once you have armed your self with the information about your watch, you can go to the Information pages to determine the age of the watch.

So now in this example, you know you have a Waltham Riverside 18K gold hunting case pocket watch made in 1886.

#PHILADELPHIA WATCH CASE COMPANY SERIAL NUMBER SERIAL NUMBER#

The serial number on the CASE DOES NOT GIVE ANY MORE INFORMATION. Can’t find your serial number in the table? Click here for an explanation and example of how to use our serial number tables. Do not use the serial number from the watch case. Watch Company was purchased by the Philadelphia Watch Case Company in 1901, which subsequently merged with the Keystone Watch Case Company in 1904. Goode and is located at 11 Maiden Lane, New York, NY 10038. The Registered Agent on file for this company is Frank E. Philadelphia Watch Case Company is a New York Foreign Business Corporation filed on October 29, 1900.The company's filing status is listed as Active and its File Number is 8542.

Philadelphia Watch Case Co Serial Lookup.

Philadelphia watch case company serial number