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: 7022853
Grade: Vanguard
Model: 1892
Estimated Production Date: September 1899 - September 1901
Run Quantity: 40
Total Production: 101,864
Size: 18s
Jewels: 21j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: 1954 Waltham "Gray Book" List
Case: Various
Registry Population: 2 (5.00%)
Database Version: v49.392

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 7022853 #3 Collection April 07, 2019
2 7022858 #8 Collection November 13, 2019
Standard Deviation of Known Examples: 3.54 (Expected: 11.69, Δ8.15/20.39%)

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Data Verification Reports

7022851
Verification Serial Map
7022890

Anonymous · May 28, 2021

Serial Number 7022852 was reported as accurate.

Britjack Supporter 9 · November 13, 2019

Serial Number 7022858 was reported as accurate.

Britjack Supporter 9 · November 13, 2019

Serial Number 7022858 was reported as accurate.

Anonymous · May 4, 2019

Serial Number 7022853 was reported as accurate.

netmind 42 · April 7, 2019

Serial Number 7022853 was reported as accurate.

Waltham Grade Vanguard Pocket Watch