Pocket Watch Database

From the American Horology Archive:
Waltham Grade A.T. & Co. Pocket Watch

American Waltham Watch Co.

Grade: A.T. & Co.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 4064308
Grade: A.T. & Co.
Model: 1883
Estimated Production Date: November 1889 - April 1890
Run Quantity: 300
Total Production: 114,590
Size: 18s
Jewels: 15j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Church 1885
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: 1954 Waltham "Gray Book" List
Case: Various
Registry Population: 5 (1.67%)
Database Version: v49.392

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 4064308 #108 Collection October 05, 2020
2 4064342 #142 Marketplace July 01, 2015
3 4064393 #193 Inferred
4 4064395 #195 Collection June 06, 2016
5 4064445 #245 Inferred
Standard Deviation of Known Examples: 52.89 (Expected: 86.75, Δ33.86/11.29%)

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Data Verification Reports

4064201
Verification Serial Map
4064500

netmind 42 · October 5, 2020

Serial Number 4064308 was reported as accurate.

Anonymous · June 6, 2016

Serial Number 4064395 was reported as inaccurate.

Note: Appleton Tracy- Lever Set- Star of David Engine
Turning on movement-

Anonymous · July 24, 2015

Serial Number 4064342 was reported as accurate.

Anonymous · December 10, 2013

Serial Number 4064393 was reported as inaccurate.

Note: It is a 21j appleton Tracy
Waltham Grade A.T. & Co. Pocket Watch