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: 11910409 Question Mark
Grade: No. 620 Question Mark
Model: 1899 Question Mark
Estimated Production Year: Login to View for Free Question Mark
Run Quantity: Login to View for Free Question Mark
Grade/Model Run: Login to View for Free Question Mark
Grade/Model Total Production: Login to View for Free Question Mark
Variant Est. Production: Login to View for Free Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Login to View for Free Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Inlay Color: Login to View for Free Question Mark
Movement Setting: Pendant Question Mark
Wind Mechanism: Stem Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Regulator: Login to View for Free Question Mark
Hairspring: Login to View for Free Question Mark
Adjusted: No Question Mark
Railroad Grade: Login to View for Free Question Mark
Movement Markings: Login to View for Free
Case: Various Question Mark
Run ID: 17837.G78.16S1525.161899M491.H5526.P3885.15J4195 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.645 Question Mark
Advanced Metrics
Members Only Data. Login or create a free account to unlock.
Registry Population:
Scoped for This Run Only
18 (0.45%) Question Mark
$ Estimated Value (12 Month Change): 0% Analyzing 1,595 Sales Question Mark
11 Additional Member-Only Data Points Available

The following information is unlocked with a free account:

Estimated Production Year, Run Quantity, Grade/Model Run, Grade/Model Total Production, Variant Est. Production, Jewel Setting, Movement Inlay Color, Regulator Type, Hairspring, Railroad Grade Designation, Movement Markings

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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.


rrbarfarms 5 · February 1, 2025

Serial Number 11908983 was reported as accurate.

Anonymous · February 12, 2024

Serial Number 11907553 was reported as accurate.

Anonymous · January 20, 2024

Serial Number 11908367 was reported as accurate.

Anonymous · October 15, 2020

Serial Number 11908695 was reported as accurate.

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

coloradopawn 14 · April 8, 2019

Serial Number 11908149 was reported as accurate.

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

Anonymous · May 24, 2018

Serial Number 11908645 was reported as accurate.

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

Maddmaxxtoo 27 · January 30, 2018

Serial Number 11910298 was reported as accurate.

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

Anonymous · July 30, 2017

Serial Number 11909466 was reported as accurate.

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

Anonymous · October 14, 2016

Serial Number 11907619 was reported as accurate.

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

Anonymous · December 22, 2015

Serial Number 11908779 was reported as accurate.

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

Anonymous · September 11, 2015

Serial Number 11910288 was reported as accurate.

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

JPALAZZO 14 · April 23, 2015

Serial Number 11909952 was reported as accurate.

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

JoeBob 6 · June 3, 2014

Serial Number 11910409 was reported as accurate.

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

Anonymous · July 27, 2013

Serial Number 11910806 was reported as accurate.

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

cmdraven 4126 · July 4, 2013

Serial Number 11910409 was reported as accurate.

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

Anonymous · April 15, 2013

Serial Number 11908301 was reported as accurate.

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

Anonymous · March 30, 2013

Serial Number 11910806 was reported as accurate.

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

Anonymous · March 8, 2013

Serial Number 11910409 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