Pocket Watch Database

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

American Waltham Watch Co.

Grade: Crescent St.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 690423
Grade: Crescent St.
Model: 1870
Estimated Production Date: October 1872 - February 1, 1875
Run Quantity: 1,000
Total Production: 17,880
Size: 18s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Gilt
Movement Signing Style: Mixed
Movement Inlay Color: None
Movement Setting: Button
Plate: Full Plate
Regulator: Woerd 1870
Adjusted: Yes
Adjusted to Position: Yes
Movement Markings: American Watch Co.
Waltham, Mass.
Crescent Street.
Patent Pinion.
Data Research: c.1900 Waltham Factory Ledgers
1954 Waltham "Gray Book" List
Case: Various
Registry Population: 12 (1.20%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 690054 #54 Inferred
2 690086 #86 Collection October 26, 2020
3 690112 #112 Marketplace March 17, 2022
4 690185 #185 Collection June 10, 2014
5 690271 #271 Marketplace April 03, 2019
6 690383 #383 Inferred
7 690423 #423 Collection May 28, 2016
8 690437 #437 Marketplace January 05, 2014
9 690499 #499 Collection May 27, 2014
10 690511 #511 Collection November 26, 2017
11 690536 #536 Marketplace January 01, 2019
12 690604 #604 Marketplace August 30, 2014
Standard Deviation of Known Examples: 192.55 (Expected: 288.82, Δ96.27/9.63%)

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Data Verification Reports

690001
Verification Serial Map
691000

Anonymous · October 14, 2022

Serial Number 690383 was reported as inaccurate.

Note: additional note
see s# 501375 listed as pin set has a button next
to the stem on the outer edge of the case. button
set ?

Anonymous · October 14, 2022

Serial Number 690383 was reported as inaccurate.

Note: listed as button set but sets the same as s#
671639 listed as lever set that has a lever that
is pushed in to set

Anonymous · August 6, 2022

Serial Number 690383 was reported as accurate.

Anonymous · March 18, 2021

Serial Number 690842 was reported as accurate.

dcooper Supporter 207 · February 28, 2021

Serial Number 690925 was reported as accurate.

Anonymous · June 17, 2020

Serial Number 690077 was reported as accurate.

Just4orfun 117 · September 9, 2018

Serial Number 690423 was reported as accurate.

Anonymous · February 19, 2018

Serial Number 690875 was reported as accurate.

Anonymous · February 15, 2018

Serial Number 690875 was reported as accurate.

Just4orfun 117 · December 18, 2017

Serial Number 690423 was reported as accurate.

sanjosetom 301 · February 22, 2016

Serial Number 690879 was reported as accurate.

Anonymous · April 25, 2015

Serial Number 690484 was reported as accurate.

Pwatchdoc Supporter 14 · November 13, 2014

Serial Number 690042 was reported as inaccurate.

Note: movement finish: gilt
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt

Anonymous · October 18, 2014

Serial Number 690086 was reported as accurate.

Anonymous · July 14, 2014

Serial Number 690086 was reported as accurate.

Anonymous · June 10, 2014

Serial Number 690951 was reported as accurate.

Anonymous · June 10, 2014

Serial Number 690951 was reported as accurate.

jjross 4 · May 24, 2014

Serial Number 690499 was reported as accurate.

Anonymous · June 18, 2013

Serial Number 690579 was reported as accurate.

Anonymous · February 5, 2013

Serial Number 690287 was reported as accurate.

Waltham Grade Crescent St. Pocket Watch