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: 18026228 Question Mark
Grade: Vanguard Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 16 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
Regulator: Ohlson 1908 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Railroad Grade: Yes Question Mark
Wind Indicator Available: Yes Question Mark
Wind Indicator Present: Mixed Question Mark
Case: Various Question Mark
Run ID: 21638.G285.16S2714.161908M289.O13446.L5262.23J234 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.505 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
16 (2.00%) Question Mark
$ Estimated Value (12 Month Change): 0.78% Analyzing 1,753 Sales Question Mark

Help Us Help Others By Improving the Database:

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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 · March 22, 2024

Serial Number 18026254 was reported as accurate.

rmwatchandclock Supporter 377 · March 21, 2024

Serial Number 18026254 was reported as accurate.

Anonymous · February 27, 2024

Serial Number 18025873 was reported as accurate.

Anonymous · February 3, 2024

Serial Number 18025883 was reported as accurate.

avpalermo Supporter 644 · October 12, 2023

Serial Number 18026145 was reported as accurate.

Anonymous · November 24, 2022

Serial Number 18026092 was reported as accurate.

Anonymous · November 1, 2021

Serial Number 18025872 was reported as accurate.

steve288 264 · August 24, 2021

Serial Number 18026182 was reported as inaccurate.

Note: 18026182 has a wind indicator
Curator Response: Thanks for the confirmation!

chuck1500 112 · January 19, 2021

Serial Number 18025939 was reported as accurate.

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

Anonymous · January 6, 2021

Serial Number 18025879 was reported as accurate.

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

Anonymous · January 6, 2021

Serial Number 18025879 was reported as accurate.

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

watchman4831 193 · July 12, 2017

Serial Number 18026482 was reported as inaccurate.

Note: Watch is an indicator
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 8, 2017

Serial Number 18025883 was reported as accurate.

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

Chronified Supporter 212 · January 23, 2017

Serial Number 18025926 was reported as inaccurate.

Note: No wind indicator
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

dfchong 837 · August 9, 2016

Serial Number 18026200 was reported as accurate.

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

dfchong 837 · August 9, 2016

Serial Number 18026200 was reported as accurate.

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

dfchong 837 · August 9, 2016

Serial Number 18026200 was reported as accurate.

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

dfchong 837 · August 9, 2016

Serial Number 18026200 was reported as accurate.

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

Anonymous · April 4, 2016

Serial Number 18025937 was reported as accurate.

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

Anonymous · April 1, 2016

Serial Number 18025937 was reported as accurate.

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

Gyperina 2 · July 31, 2015

Serial Number 18026374 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 · February 14, 2015

Serial Number 18026235 was reported as accurate.

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

Anonymous · February 10, 2015

Serial Number 18026235 was reported as accurate.

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

Anonymous · January 14, 2015

Serial Number 18026105 was reported as accurate.

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

pkjelpaso 13 · April 13, 2014

Serial Number 18025831 was reported as inaccurate.

Note: 5 position adjusted - Wind Indicator - Railroad
grade - lever set

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge

oldroyal 6 · October 23, 2013

Serial Number 18026081 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge

mavossen 3 · June 22, 2013

Serial Number 18026379 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · February 18, 2013

Serial Number 18026145 was reported as inaccurate.

Note: This S/N is lever set, not pendant set.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · January 31, 2013

Serial Number 18026090 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Railroad Grade changed from No to Yes
Plate changed from 3/4 to Bridge
Waltham Grade Vanguard Pocket Watch