Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 642 Pocket Watch

American Waltham Watch Co.

Grade: No. 642

Mixed Run: Pendant-Set and Lever-Set Examples Reported

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 22097293 Question Mark
Grade: No. 642 Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1918 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 2 of 2 Question Mark
Grade/Model Total Production: 3,000 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever    Mixed Run Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Railroad Grade: Yes Question Mark
Case: Various Question Mark
Run ID: 23938.G2.16S3504.161908M1064.O14873.L5474.17J2588 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
9.03 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.22 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.009% Question Mark
Registry Population:
Scoped for This Run Only
29 (1.45%) 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.


Anonymous · September 14, 2022

Serial Number 22097670 was reported as accurate.

Anonymous · August 1, 2021

Serial Number 22098246 was reported as accurate.

rmwatchandclock Supporter 371 · May 13, 2021

Serial Number 22097293 was reported as accurate.

Anonymous · January 30, 2021

Serial Number 22098751 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 · December 17, 2020

Serial Number 22098619 was reported as accurate.

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

Anonymous · December 15, 2020

Serial Number 22097293 was reported as accurate.

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

Anonymous · June 30, 2020

Serial Number 22098259 was reported as inaccurate.

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

Anonymous · June 18, 2020

Serial Number 22097169 was reported as accurate.

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

Anonymous · April 24, 2020

Serial Number 22097500 was reported as accurate.

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

Anonymous · March 1, 2020

Serial Number 22098361 was reported as accurate.

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

Anonymous · February 1, 2020

Serial Number 22098049 was reported as accurate.

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

Anonymous · December 25, 2019

Serial Number 22097128 was reported as accurate.

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

Anonymous · December 3, 2019

Serial Number 22097040 was reported as accurate.

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

Anonymous · November 26, 2019

Serial Number 22098361 was reported as accurate.

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

Anonymous · October 27, 2019

Serial Number 22097259 was reported as accurate.

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

Anonymous · June 13, 2019

Serial Number 22097886 was reported as accurate.

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

Anonymous · June 13, 2019

Serial Number 22097886 was reported as accurate.

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

BoPo42 Supporter 21 · December 6, 2018

Serial Number 22097051 was reported as inaccurate.

Note: movement is pendant set
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

JLashbrook 110 · April 10, 2017

Serial Number 22097589 was reported as inaccurate.

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

JLashbrook 110 · April 10, 2017

Serial Number 22097450 was reported as inaccurate.

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

JLashbrook 110 · April 10, 2017

Serial Number 22098495 was reported as inaccurate.

Note: Pendant set, no sign of a modification
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 30, 2016

Serial Number 22098246 was reported as accurate.

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

Anonymous · October 11, 2016

Serial Number 22098492 was reported as accurate.

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

Anonymous · June 10, 2016

Serial Number 22098306 was reported as accurate.

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

Anonymous · April 13, 2016

Serial Number 22097293 was reported as accurate.

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

Anonymous · October 17, 2015

Serial Number 22097399 was reported as accurate.

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

Anonymous · August 31, 2015

Serial Number 22098049 was reported as accurate.

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

Anonymous · August 30, 2015

Serial Number 22098049 was reported as inaccurate.

Note: RR grade. This movement is lever set. It is also
marked "adjusted 5 positions. Also has double
roller, sapphire pallets, and steel escape wheel.
17 jewel. Open face.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · July 3, 2015

Serial Number 22097640 was reported as accurate.

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

Anonymous · December 3, 2014

Serial Number 22098833 was reported as accurate.

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

retirement 25 · July 2, 2014

Serial Number 22098253 was reported as accurate.

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

Anonymous · June 29, 2014

Serial Number 22098223 was reported as accurate.

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

Anonymous · August 8, 2013

Serial Number 22098808 was reported as accurate.

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

Anonymous · March 20, 2013

Serial Number 22097589 was reported as inaccurate.

Note: pendant set, adjusted to 5 positions, nickel
damask finish, cannot be RR grade as stem set, all
else correct
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 19, 2013

Serial Number 22097589 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 642 Pocket Watch