Pocket Watch Database

From the American Horology Archive:
Waltham Grade P.S. Bartlett Pocket Watch

American Waltham Watch Co.

Grade: P.S. Bartlett

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 663459
Grade: P.S. Bartlett
Model: 1857
Estimated Production Date: January 1873 - March 1, 1873
Run Quantity: 2,000
Grade/Model Total Production: 293,259
Size: 18s
Jewels: 11j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: No
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledgers
1954 Waltham "Gray Book" List
Case: Various
Registry Population: 25 (1.25%)
Database Version: v49.712

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 662133 #133 Marketplace September 14, 2017
2 662144 #144 Marketplace November 22, 2013
3 662337 #337 Inferred
4 662376 #376 Marketplace August 06, 2021
5 662379 #379 Marketplace December 22, 2013
6 662381 #381 Marketplace January 27, 2020
7 662531 #531 Inferred
8 662621 #621 Marketplace May 20, 2015
9 662753 #753 Collection January 26, 2021
10 662780 #780 Marketplace February 24, 2020
11 662781 #781 Inferred
12 662784 #784 Marketplace June 04, 2019
13 662963 #963 Marketplace November 04, 2017
14 662991 #991 Marketplace April 02, 2017
15 663075 #1075 Marketplace January 24, 2014
16 663192 #1192 Marketplace December 16, 2013
17 663300 #1300 Marketplace April 19, 2018
18 663341 #1341 Marketplace February 21, 2018
19
Image Credit: afilter
663459 #1459 Collection January 02, 2023
20 663539 #1539 Marketplace February 27, 2014
21 663690 #1690 Marketplace September 21, 2019
22 663727 #1727 Marketplace March 30, 2016
23 663749 #1749 Marketplace November 16, 2013
24 663878 #1878 Collection April 27, 2014
25
Image Credit: Bostonjoe
663900 #1900 Collection August 05, 2018
Standard Deviation of Known Examples: 560.74 (Expected: 577.49, Δ16.76/0.84%)

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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.


Bostonjoe Top Contributor Supporter 185 · December 11, 2021

Serial Number 663900 was reported as accurate.

Anonymous · September 4, 2021

Serial Number 662376 was reported as accurate.

Anonymous · August 20, 2021

Serial Number 662376 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · February 19, 2021

Serial Number 662508 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · February 6, 2021

Serial Number 663180 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

chuck1500 112 · January 19, 2021

Serial Number 662753 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 26, 2020

Serial Number 663400 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · April 23, 2020

Serial Number 662121 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Hammerman 3 · June 29, 2018

Serial Number 663378 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · April 6, 2018

Serial Number 662781 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

cmdraven 3542 · May 13, 2017

Serial Number 663686 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · May 7, 2017

Serial Number 662451 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · May 6, 2017

Serial Number 662420 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 10, 2017

Serial Number 663198 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

perryseagles 25 · February 4, 2016

Serial Number 663341 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

von1943 361 · June 8, 2014

Serial Number 663644 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

von1943 361 · June 8, 2014

Serial Number 663664 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

von1943 361 · June 7, 2014

Serial Number 663644 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · March 2, 2014

Serial Number 663926 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade P.S. Bartlett Pocket Watch