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Enter the serial number from the pocket watch movement below. Do not use the case number. Tips for looking up your watch

How to Find Info 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. Here are a few tips to find information about your pocket watch:

  1. Always input the serial number from the pocket watch movement (the "guts" of the watch).
  2. Never use the serial number from the case or any other part.
  3. If the serial number includes a letter, enter it along with the number when using the lookup feature.
  4. Many pocket watch case backs screw off. Others may require a dull wide blade to pry or pop the cover. Be careful not to scratch or damage the movement.
  5. Always select the correct manufacturer, which is usually stamped on the watch movement.
  6. If the manufacturer is not listed on the site, you may have a "private label" watch or it may not be American-made.
  7. Understand that many companies did not keep accurate or complete records. As a result, information displayed on this site may have inaccuracies. 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.
Pocket Watch Serial Number Lookup - Hamilton, South Bend, Illinois, Rockford, Waltham & Elgin Pocket Watches
  Serial Number:
Need to replace a watch crystal? Use our new crystal size guide to find the proper fit.

E. Howard Watch Co. (Keystone) Pocket Watch Serial Number Lookup

Recent User Collection Uploads

E. Howard Watch Co. (Keystone) Grade Series 2 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 2 Pocket Watch Image
0 Admirations
Serial No.:#857902
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 2
Size:16s
Model:1905
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:Akelaimari Profile Image Akelaimari
E. Howard Watch Co. (Keystone) Grade Series 1 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 1 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 1 Pocket Watch Image
1 Admiration
Serial No.:#1107300
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 1
Size:16s
Model:1907
Jewels:21j
Setting:Lever
Finish:Nickel
Added By:winterwolf Profile Image winterwolf
E. Howard Watch Co. (Keystone) Grade Series 3 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 3 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 3 Pocket Watch Image
1 Admiration
Serial No.:#944635
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 3
Size:16s
Model:1905
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:okiejohn Profile Image okiejohn
E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image
0 Admirations
Serial No.:#1253004
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 7
Size:12s
Model:1912
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:Foregolf8y1 Profile Image Foregolf8y1
E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image
1 Admiration
Serial No.:#1054994
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 7
Size:16s
Model:1908
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:4mula1fan Profile Image 4mula1fan
E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image
1 Admiration
Serial No.:#1142428
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 7
Size:12s
Model:1908
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:collectsell Profile Image collectsell
E. Howard Watch Co. (Keystone) Grade Series 6 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 6 Pocket Watch Image
0 Admirations
Serial No.:#1055778
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 6
Size:12s
Model:1908
Jewels:19j
Setting:Pendant
Finish:Nickel
Added By:collectsell Profile Image collectsell
E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image
0 Admirations
Serial No.:#1366776
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 7
Size:12s
Model:1912
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:Scottydoesntknow Profile Image Scottydoesntknow