Pocket Watch Database

From the American Horology Archive:
Waltham Grade Crescent St. Pocket Watch

American Waltham Watch Co.

Grade: Crescent St.

Private Label(s) in Run:
Elijah Knight - Concorde, New Hampshire
What is a Private Label?
Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 626396
Grade: Crescent St.
Model: 1870
Estimated Production Date: January 1872 - December 1872
Run Quantity: 1,000
Grade/Model Total Production: 17,880
Size: 18s
Jewels: 15j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Adjusted: Yes
Adjusted to Position: Yes
Data Research: c.1900 Waltham Factory Ledgers
1954 Waltham "Gray Book" List
Case: Various
Registry Population: 11 (1.10%)
Database Version: v49.716

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 626017 #17 Marketplace February 24, 2013
2 626131 #131 Marketplace July 05, 2021
3 626150 #150 Collection May 16, 2016
4 626167 #167 Marketplace March 27, 2020
5 626198 #198 Marketplace January 07, 2019
6 626217 #217 Collection March 11, 2013
7
Image Credit: kingtech
626331 #331 Collection May 28, 2017
8
Image Credit: aconner
626396 #396 Collection January 23, 2017
9 626461 #461 Marketplace August 16, 2015
10 626665 #665 Collection November 24, 2015
11 626894 #894 Marketplace November 30, 2012
Standard Deviation of Known Examples: 260.49 (Expected: 288.82, Δ28.33/2.83%)

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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.


hawk613 Supporter 32 · February 2, 2021

Serial Number 626350 was reported as accurate.

Anonymous · October 4, 2020

Serial Number 626772 was reported as accurate.

kingtech 4 · August 4, 2020

Serial Number 626331 was reported as accurate.

Anonymous · May 7, 2020

Serial Number 626215 was reported as accurate.

Anonymous · April 3, 2020

Serial Number 626167 was reported as accurate.

Anonymous · December 12, 2019

Serial Number 626356 was reported as accurate.

Anonymous · March 10, 2019

Serial Number 626001 was reported as inaccurate.

Note: My American Watch Co. movement serial number
626001 has a private plate of Mr. Elijah Knight of
Concorde, New Hampshire. He was a jeweler and an
agent for AWC and had a store in Concorde.

Anonymous · March 10, 2019

Serial Number 626001 was reported as accurate.

bubba70 543 · January 13, 2019

Serial Number 626198 was reported as accurate.

Anonymous · March 9, 2018

Serial Number 626905 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · July 4, 2017

Serial Number 626177 was reported as accurate.

Anonymous · May 28, 2017

Serial Number 626331 was reported as accurate.

aconner 61 · January 23, 2017

Serial Number 626396 was reported as accurate.

Anonymous · October 26, 2015

Serial Number 626665 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · March 6, 2014

Serial Number 626701 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · February 4, 2014

Serial Number 626248 was reported as accurate.

Anonymous · January 3, 2014

Serial Number 626752 was reported as accurate.

Anonymous · November 14, 2013

Serial Number 626752 was reported as accurate.

Anonymous · July 26, 2013

Serial Number 626752 was reported as accurate.

Anonymous · March 11, 2013

Serial Number 626217 was reported as inaccurate.

Note: Movement Finish: Gilt

Anonymous · March 11, 2013

Serial Number 626217 was reported as inaccurate.

Note: Case Orginal to the Movement.Case marked (Am Watch
Co.Waltham Mass Warranted Sterling Silver)Two
Holes in cover line up also setting hole is marked
in scrip: HANDS///Movement is marked: Adjusted.
3oz. Case

Anonymous · March 11, 2013

Serial Number 626217 was reported as accurate.

Waltham Grade Crescent St. Pocket Watch