Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch

American Waltham Watch Co.

Grade: No. 620

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 21605985
Grade: No. 620
Model: 1908
Estimated Production Year: 1917
Run Quantity: 4,000
Grade/Model Run: 141 of 197
Grade/Model Total Production: 354,099
Variant Est. Production: 149,500 (16S-M1908-15J-HNP)
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Inlay Color: Black
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Church 1892
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: A.W.W.Co.
Waltham, Mass.
15 Jewels
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 23665.G315.16S3385.161908M948.H8040.P8758.15J5560
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
453.12
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
412.34
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.450%
Registry Population: 17 (0.43%)
$ Estimated Value (12 Month Change): -3.23% Analyzing 1,488 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.


Anonymous · December 9, 2020

Serial Number 21608501 was reported as accurate.

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

Anonymous · November 24, 2020

Serial Number 21608239 was reported as accurate.

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

Anonymous · October 28, 2020

Serial Number 21608239 was reported as accurate.

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

Anonymous · February 11, 2020

Serial Number 21608887 was reported as accurate.

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

Anonymous · June 21, 2019

Serial Number 21606776 was reported as accurate.

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

Anonymous · January 7, 2019

Serial Number 21608083 was reported as accurate.

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

Anonymous · December 9, 2018

Serial Number 21608060 was reported as accurate.

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

Anonymous · November 19, 2018

Serial Number 21605318 was reported as accurate.

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

Anonymous · October 12, 2018

Serial Number 21605318 was reported as accurate.

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

Cdetty 1 · September 9, 2018

Serial Number 21608985 was reported as accurate.

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

Anonymous · September 9, 2018

Serial Number 21608985 was reported as accurate.

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

Anonymous · April 25, 2018

Serial Number 21607566 was reported as accurate.

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

Anonymous · September 17, 2017

Serial Number 21607642 was reported as accurate.

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

Anonymous · November 15, 2016

Serial Number 21606706 was reported as accurate.

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

Anonymous · May 29, 2016

Serial Number 21606962 was reported as accurate.

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

Anonymous · May 26, 2016

Serial Number 21607116 was reported as accurate.

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

Anonymous · April 24, 2016

Serial Number 21607723 was reported as accurate.

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

MichaelB 150 · January 23, 2016

Serial Number 21607738 was reported as accurate.

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

Anonymous · September 29, 2014

Serial Number 21605147 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

englishrick1 3 · August 10, 2014

Serial Number 21608780 was reported as accurate.

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

Anonymous · July 11, 2014

Serial Number 21606121 was reported as accurate.

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

Relojero 2 · June 12, 2014

Serial Number 21606400 was reported as accurate.

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

Anonymous · June 9, 2014

Serial Number 21605147 was reported as accurate.

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

Anonymous · March 10, 2014

Serial Number 21606400 was reported as accurate.

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

EdSunday 1 · October 21, 2013

Serial Number 21608284 was reported as accurate.

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

EdSunday 1 · October 21, 2013

Serial Number 21608284 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 · July 10, 2013

Serial Number 21607116 was reported as accurate.

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

Anonymous · April 17, 2013

Serial Number 21607116 was reported as accurate.

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

Anonymous · March 7, 2013

Serial Number 21607116 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch