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 Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 14974587 Question Mark
Grade: No. 620 Question Mark
Model: 1899 Question Mark
Estimated Production Year: 1906 Question Mark
Run Quantity: 5,000 Question Mark
Grade/Model Run: 143 of 174 Question Mark
Grade/Model Total Production: 339,100 Question Mark
Variant Est. Production: 183,150 (16S-M1899-15J-HNP) Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Regulator: Micrometric Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Movement Markings: A.W.W.Co.
Waltham, Mass.
15 Jewels
Case: Various Question Mark
Run ID: 19698.G143.16S2065.161899M1005.H6388.P5335.15J4595 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.428 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
558.35 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
508.09 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.555% Question Mark
Registry Population:
Scoped for This Run Only
30 (0.60%) Question Mark
$ Estimated Value (12 Month Change): 8.25% Analyzing 1,578 Sales Question Mark

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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.


hudnic Supporter 78 · November 17, 2022

Serial Number 14972402 was reported as accurate.

cbzimm Supporter 469 · May 8, 2022

Serial Number 14973556 was reported as accurate.

Anonymous · May 11, 2021

Serial Number 14971421 was reported as accurate.

Anonymous · May 9, 2021

Serial Number 14971478 was reported as accurate.

Anonymous · June 28, 2020

Serial Number 14973747 was reported as accurate.

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

briscoewendell 77 · February 20, 2020

Serial Number 14973355 was reported as accurate.

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

Rickhufnagel7 Top Contributor Elgin Expert Hampden Expert Supporter 628 · November 4, 2018

Serial Number 14972928 was reported as accurate.

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

Anonymous · August 7, 2018

Serial Number 14974210 was reported as accurate.

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

Anonymous · August 4, 2018

Serial Number 14972411 was reported as accurate.

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

Anonymous · July 24, 2018

Serial Number 14972411 was reported as accurate.

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

Anonymous · March 28, 2018

Serial Number 14973573 was reported as accurate.

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

jamiemark 1 · May 1, 2017

Serial Number 14972217 was reported as accurate.

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

Anonymous · May 1, 2017

Serial Number 14972217 was reported as accurate.

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

pwjames 9 · April 3, 2017

Serial Number 14971206 was reported as accurate.

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

wndswept 202 · January 10, 2017

Serial Number 14973267 was reported as accurate.

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

Anonymous · November 9, 2016

Serial Number 14974487 was reported as accurate.

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

Anonymous · September 27, 2016

Serial Number 14971310 was reported as accurate.

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

Anonymous · June 16, 2016

Serial Number 14972811 was reported as accurate.

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

Anonymous · June 16, 2016

Serial Number 14972811 was reported as accurate.

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

Anonymous · May 12, 2016

Serial Number 14972811 was reported as accurate.

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

Anonymous · April 10, 2016

Serial Number 14970050 was reported as accurate.

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

Anonymous · January 15, 2016

Serial Number 14972586 was reported as accurate.

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

Anonymous · August 16, 2015

Serial Number 14973222 was reported as accurate.

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

Anonymous · February 19, 2015

Serial Number 14971213 was reported as accurate.

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

Anonymous · February 17, 2014

Serial Number 14973774 was reported as accurate.

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

dabave 1 · September 13, 2013

Serial Number 14974831 was reported as accurate.

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

Anonymous · March 6, 2013

Serial Number 14974918 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