Pocket Watch Database

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

American Waltham Watch Co.

Grade: No. 630

(Alternatively Grade P.S. Bartlett)

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 17167720
Grade: No. 630
Model: 1908
Estimated Production Year: 1908
Run Quantity: 2,000
Grade/Model Run: 4 of 15
Grade/Model Total Production: 11,900
Size: 16s
Jewels: 17j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: No
Adjusted to Temperature: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21238.G115.16S2580.161908M156.H7068.P6547.17J1919
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
15.35
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
13.97
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.015%
Registry Population: 17 (0.85%)
$ Estimated Value (12 Month Change): -2.17% Analyzing 198 Sales
Research Note: #17168351 and #17167720: Verified as Marked "P.S. Bartlett."

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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.


Anonymous · September 13, 2022

Serial Number 17167705 was reported as accurate.

Anonymous · May 22, 2022

Serial Number 17167705 was reported as accurate.

okiejohn 379 · April 13, 2021

Serial Number 17167720 was reported as inaccurate.

Note: This movement is marked, "P.S. Bartlett" as shown.
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Anonymous · March 8, 2021

Serial Number 17168436 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Rcardkidz 3459 · May 31, 2020

Serial Number 17168532 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · August 4, 2019

Serial Number 17167839 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · August 27, 2018

Serial Number 17167776 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Jimgolden 10 · May 2, 2018

Serial Number 17168936 was reported as inaccurate.

Note: this watch is a 21 jewel number 645 (It is
inscribed a 645 right on the movement, it has 5
adjustments, gold center wheel, lever set, believe
to me a 1910
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 17, 2018

Serial Number 17168568 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Hoffy78 1 · June 23, 2017

Serial Number 17168091 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

gene008 2 · March 6, 2017

Serial Number 17168255 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · June 21, 2016

Serial Number 17167673 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 5, 2015

Serial Number 17168169 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 22, 2014

Serial Number 17168203 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

shooter43 32 · August 10, 2013

Serial Number 17167981 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 630 Pocket Watch