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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 5 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 5 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 5 Pocket Watch Image
1 Admiration
Serial No.:#1110571
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 5
Size:16s
Model:1907
Jewels:19j
Setting:Lever
Finish:Nickel
Added By:winterwolf Profile Image winterwolf
E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 7 Pocket Watch Image
2 Admirations
Serial No.:#1359107
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 7
Size:12s
Model:1912
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:winterwolf Profile Image winterwolf
E. Howard Watch Co. (Keystone) Grade Series 0 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 0 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 0 Pocket Watch Image
0 Admirations
Serial No.:#1086945
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 0
Size:16s
Model:1907
Jewels:23j
Setting:Lever or Pendant
Finish:Nickel
Added By:Jonwick Profile Image Jonwick
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
0 Admirations
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 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.:#1053836
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 7
Size:12s
Model:1908
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:Mobilaero Profile Image Mobilaero
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.:#1259408
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 7
Size:12s
Model:1912
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:hossners Profile Image hossners
E. Howard Watch Co. (Keystone) Grade Series 3 Pocket Watch Image E. Howard Watch Co. (Keystone) Grade Series 3 Pocket Watch Image
0 Admirations
Serial No.:#973571
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 3
Size:16s
Model:1905
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:Oneveteran Profile Image Oneveteran
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
2 Admirations
Serial No.:#896474
Manufacturer:E. Howard Watch Co. (Keystone)
Grade:Series 3
Size:16s
Model:1905
Jewels:17j
Setting:Pendant
Finish:Nickel
Added By:texnet Profile Image texnet