Pocket Watch Database
Reference Library
Abbott Sure Time Pocket Watch
Abbott Sure Time was used as a trade name on pocket watch movements manufactured for Alter & Co. by E. Howard Watch Co. (Keystone).
Indentified Runs
The following runs have been identified as containing movements marked with this private label or trade name. Because this list is derrived from surviving examples, it is not intended to be comprehensive. Other runs possibly exist that have not yet been identified. Most private labels and special orders were produced in batches and many times, the entire run is not comprised of special marked movements.
| Manufacturer | Run | Grade |
|---|---|---|
| E. Howard Watch Co. (Keystone) | 971001-972000 | Abbott |
| E. Howard Watch Co. (Keystone) | 973501-974000 | Abbott |
| E. Howard Watch Co. (Keystone) | 975001-976000 | Abbott |
| E. Howard Watch Co. (Keystone) | 980201-982000 | Abbott |
| E. Howard Watch Co. (Keystone) | 993001-994000 | Abbott |
The manufactured watches in Waltham, Massachusetts from approximately 1902 to 1930. See more information about E. Howard Watch Co. (Keystone) or find out more information about your watch by conducting a serial number lookup.
Location: Waltham, Massachusetts
Years of Operation: 1902-1930
Predecessor: E. Howard Watch & Clock Co.
E. Howard brand purchased by Keystone Watch Case Co., 1902
Production Jewels: 17-23 Jewels
Production Sizes: 16s, 12s, 10s
Total Production: ~550,000
Average Quality:
Average Rarity: