Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 630 Pocket Watch

American Waltham Watch Co.

Grade: No. 630

Private Label(s) in Run:

J.O. Hatch & Co. - San Francisco, Cal.

What is a Private Label?
Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 9533280
Grade: No. 630
Model: 1899
Estimated Production Year: 1900
Run Quantity: 300
Grade/Model Run: 3 of 111
Grade/Model Total Production: 73,550
Size: 16s
Jewels: 17j
Movement Configuration: Hunting
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 16490.G3.16S1112.161899M107.H4899.P2822.17J538
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
102.99
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
94.25
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.103%
Registry Population: 1 (0.33%)
$ Estimated Value (12 Month Change): -1.68% Analyzing 308 Sales

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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.


PHIL1199 Supporter 940 · January 21, 2022

Serial Number 9533280 was reported as inaccurate.

Note: The serial number is on a 630 but it has A.W Watch
& Co. San Francisco Cal.
Curator Response: Thanks for the report. The name appears to be "J.O. Hatch & Co." This has been added to the private labels in the run.
Changes since this report was submitted:
Adjusted changed from No to Yes
Waltham Grade No. 630 Pocket Watch