Pocket Watch Database


From the American Horology Archive:
Waltham Grade Vanguard Pocket Watch

American Waltham Watch Co.

Grade: Vanguard

Mixed Run: 21-Jewel and 23-Jewel Movements

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 10500901 Question Mark
Grade: Vanguard Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1901 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 53 of 191 Question Mark
Grade/Model Total Production: 101,864 Question Mark
Size: 18s Question Mark
Jewels: 21j    Mixed Run Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Church 1892 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 17017.G56.18S10505.181892M176.O10929.L4328.21J130 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.516 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
16 (2.00%) Question Mark
$ Estimated Value (12 Month Change): 7.41% Analyzing 487 Sales Question Mark
Research Note: #10500654: Verified as Marked "23 Jewels." [JH]

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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 · July 24, 2022

Serial Number 10500545 was reported as accurate.

Anonymous · July 22, 2022

Serial Number 10500591 was reported as accurate.

colorado31092 Supporter 9 · May 4, 2021

Serial Number 10500309 was reported as accurate.

Anonymous · March 14, 2021

Serial Number 10500992 was reported as accurate.

rmwatchandclock Supporter 377 · September 3, 2018

Serial Number 10500778 was reported as accurate.

Anonymous · January 17, 2018

Serial Number 10500263 was reported as accurate.

USNRet 140 · January 3, 2018

Serial Number 10500263 was reported as accurate.

Anonymous · January 3, 2018

Serial Number 10500263 was reported as accurate.

Anonymous · June 7, 2017

Serial Number 10500368 was reported as accurate.

Anonymous · May 1, 2017

Serial Number 10500255 was reported as inaccurate.

Note: "21 ruby jewels adjusted" on watch
Changes since this report was submitted:
Jewels changed from 23j to 21j

Anonymous · October 21, 2014

Serial Number 10500744 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 23j to 21j

Anonymous · July 21, 2014

Serial Number 10500998 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 23j to 21j
Waltham Grade Vanguard Pocket Watch