Pocket Watch Database
Access Date: December 01, 2023
From the American Horology Archive:
American Waltham Watch Co.
Grade: No. 35
|Manufacturer Location:||Waltham, Massachusetts|
|Movement Serial Number:||4338125|
|Variation:||A.T. & Co. Quality|
|Estimated Production Date:||January 1890 - March 1891|
|Grade/Model Run:||53 of 65|
|Grade/Model Total Production:||31,700|
|Jewel Setting:||Gold Settings (Screw-Set)|
|Standard Dial Type:||Double-Sunk|
|Adjusted to Position:||Yes|
|Adjusted to Temperature:||Yes|
|Adjusted to Isochronism:||Yes|
c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
|PWDB Absolute Rarity Index: |
Scoped for Grade/Size/Model/Configuration
|PWDB Relative Rarity Index: |
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
|Share of Production: |
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
|Registry Population:||6 (1.20%)|
Research Note: Ruby Jewels in Gold Settings - In 1894, Waltham added 2 center jewels to the remaining inventory, modifying the movements from 15j to 17j. All 17j movements are marked as such.
Population Registry for This Run
|Image||Serial Number||Run Position||Primary Identification Method||Discovery Date|
There are 6 watches in the population registry for this run with 1 image.
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Verification Reports for this Run
The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.
dfchong 837 · July 11, 2017
Serial Number 4338047 was reported as accurate.