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: 18126138 Question Mark
Grade: Vanguard Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1911 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 185 of 191 Question Mark
Grade/Model Total Production: 101,864 Question Mark
Size: 18s Question Mark
Jewels: 23j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full 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
Case: Various Question Mark
Run ID: 21770.G301.18S11988.181892M580.O13527.L5300.23J253 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.450 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
245.84 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
223.71 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.244% Question Mark
Registry Population:
Scoped for This Run Only
24 (2.40%) Question Mark
$ Estimated Value (12 Month Change): 2.06% Analyzing 385 Sales Question Mark

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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 15, 2023

Serial Number 18125947 was reported as accurate.

Anonymous · October 13, 2022

Serial Number 18126363 was reported as accurate.

Anonymous · October 6, 2022

Serial Number 18126363 was reported as accurate.

Anonymous · January 6, 2022

Serial Number 18125945 was reported as accurate.

pmwas1 97 · January 3, 2022

Serial Number 18125945 was reported as accurate.

Anonymous · May 22, 2021

Serial Number 18126448 was reported as accurate.

Anonymous · May 3, 2021

Serial Number 18125892 was reported as accurate.

BJBURN 29 · November 3, 2019

Serial Number 18125825 was reported as accurate.

Anonymous · March 11, 2018

Serial Number 18125699 was reported as accurate.

Anonymous · January 29, 2018

Serial Number 18126259 was reported as accurate.

wgazsi 1 · November 20, 2017

Serial Number 18125737 was reported as accurate.

Anonymous · September 6, 2017

Serial Number 18126245 was reported as accurate.

Randomwatcher Supporter 5 · June 12, 2017

Serial Number 18126138 was reported as accurate.

cruze20 1 · March 4, 2017

Serial Number 18125531 was reported as accurate.

Anonymous · March 4, 2017

Serial Number 18125531 was reported as accurate.

Anonymous · December 2, 2016

Serial Number 18125892 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · November 27, 2016

Serial Number 18125892 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

slallen65 7 · March 24, 2016

Serial Number 18125703 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · December 18, 2014

Serial Number 18126107 was reported as accurate.

Anonymous · October 8, 2014

Serial Number 18125573 was reported as accurate.

Anonymous · October 8, 2014

Serial Number 18125573 was reported as accurate.

vladimirfarber 9 · October 7, 2013

Serial Number 18126048 was reported as inaccurate.

Note: adj.5 positions

Anonymous · June 26, 2013

Serial Number 18125904 was reported as inaccurate.

Note: On the barrel bridge: adjusted 5 positions
Waltham Grade Vanguard Pocket Watch