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: 18065484 Question Mark
Grade: Vanguard Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 21 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 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
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Wind Indicator Available: Yes Question Mark
Wind Indicator Present: Yes Question Mark
Case: Various Question Mark
Run ID: 21691.G290.16S2738.161908M313.O13480.L5277.23J239 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.469 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
12 (2.40%) Question Mark
$ Estimated Value (12 Month Change): -3.54% Analyzing 1,752 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 · June 15, 2023

Serial Number 18065375 was reported as accurate.

Anonymous · April 1, 2023

Serial Number 18065375 was reported as accurate.

Anonymous · December 25, 2021

Serial Number 18065029 was reported as accurate.

pmtime Supporter 612 · May 12, 2021

Serial Number 18065287 was reported as accurate.

Anonymous · December 29, 2018

Serial Number 18065046 was reported as accurate.

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

simonwolfe 5 · December 14, 2017

Serial Number 18065146 was reported as inaccurate.

Note: Adjusted 5 Positions
Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Chronified Supporter 212 · December 16, 2016

Serial Number 18065181 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · December 10, 2016

Serial Number 18065394 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · September 5, 2016

Serial Number 18065311 was reported as inaccurate.

Note: Actually, yes ... only to add this one is a Wind
Indicator. Cheers. duffy l.
Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Julhound 1 · April 15, 2014

Serial Number 18065003 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Plate changed from 3/4 to Bridge

Anonymous · April 15, 2014

Serial Number 18065003 was reported as accurate.

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