Pocket Watch Database


From the American Horology Archive:
Waltham Grade Vanguard Pocket Watch

American Waltham Watch Co.

Grade: Vanguard

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 20075100 Question Mark
Grade: Vanguard Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1915 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 60 of 123 Question Mark
Grade/Model Total Production: 182,450 Question Mark
Size: 16s Question Mark
Jewels: 23j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate 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: 22926.G338.16S3195.161908M764.O14234.L5410.23J284 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
531.55 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
483.71 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.528% Question Mark
Registry Population:
Scoped for This Run Only
14 (1.75%) Question Mark
$ Estimated Value (12 Month Change): -2.78% Analyzing 1,751 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.


Anonymous · November 12, 2022

Serial Number 20075344 was reported as accurate.

Anonymous · April 10, 2021

Serial Number 20075323 was reported as accurate.

Jack50n 13 · December 18, 2018

Serial Number 20075407 was reported as accurate.

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

Anonymous · October 13, 2018

Serial Number 20075345 was reported as accurate.

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

dfchong 837 · October 1, 2018

Serial Number 20075345 was reported as accurate.

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

JLashbrook 110 · May 25, 2018

Serial Number 20075466 was reported as accurate.

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

Anonymous · April 25, 2018

Serial Number 20075407 was reported as accurate.

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

qkersh61 23 · January 11, 2017

Serial Number 20075206 was reported as accurate.

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

Anonymous · October 21, 2016

Serial Number 20075344 was reported as accurate.

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

Anonymous · May 11, 2016

Serial Number 20075364 was reported as accurate.

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

Anonymous · May 10, 2016

Serial Number 20075364 was reported as accurate.

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

clockingscotty 112 · April 26, 2016

Serial Number 20075267 was reported as accurate.

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

Bluejay 179 · August 11, 2015

Serial Number 20075100 was reported as inaccurate.

Note: Movement plate marked 5 Positions - Adjusted
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · March 23, 2013

Serial Number 20074763 was reported as accurate.

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

Anonymous · March 16, 2013

Serial Number 20075419 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade Vanguard Pocket Watch