Pocket Watch Database

From the American Horology Archive:
Waltham Grade Vanguard Pocket Watch

American Waltham Watch Co.

Grade: Vanguard

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 18120822
Grade: Vanguard
Model: 1892
Estimated Production Year: 1911
Run Quantity: 300
Grade/Model Run: 183 of 191
Grade/Model Total Production: 101,864
Size: 18s
Jewels: 23j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Ohlson 1908
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21763.G298.18S11984.181892M577.O13533.L5294.23J251
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
244.47
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
223.71
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.244%
Registry Population: 2 (0.67%)
$ Estimated Value (12 Month Change): 8.27% Analyzing 371 Sales

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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 · January 16, 2020

Serial Number 18120877 was reported as accurate.

Anonymous · July 21, 2016

Serial Number 18120765 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
Waltham Grade Vanguard Pocket Watch