Pocket Watch Database

From the American Horology Archive:
Waltham Grade Crescent St. Pocket Watch
Waltham Grade Crescent St. Pocket Watch

American Waltham Watch Co.

Grade: Crescent St.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 5507138
Grade: Crescent St.
Model: 1883
Estimated Production Date: March 1891 - February 28, 1892
Run Quantity: 500
Total Production: 41,200
Size: 18s
Jewels: 15j
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: 1954 Waltham "Gray Book" List
Case: Various
Registry Population: 6 (1.20%)
Database Version: v49.391

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
1 5507127 #127 Marketplace June 27, 2018
2 5507138 #138 Collection July 14, 2022
3 5507318 #318 Collection September 24, 2015
4 5507407 #407 Marketplace March 17, 2019
5 5507430 #430 Inferred
6 5507455 #455 Marketplace February 12, 2016
Standard Deviation of Known Examples: 146.92 (Expected: 144.48, Δ2.44/0.49%)

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Data Verification Reports

5507001
Verification Serial Map
5507500

nicnic Supporter 289 · August 8, 2022

Serial Number 5507138 was reported as accurate.

WLBelkriver33 804 · March 8, 2019

Serial Number 5507127 was reported as accurate.

Anonymous · December 19, 2018

Serial Number 5507393 was reported as accurate.

Anonymous · December 16, 2018

Serial Number 5507181 was reported as accurate.

Anonymous · December 15, 2018

Serial Number 5507096 was reported as accurate.

dfchong 837 · May 7, 2018

Serial Number 5507095 was reported as accurate.

Anonymous · January 23, 2017

Serial Number 5507104 was reported as accurate.

Waltham Grade Crescent St. Pocket Watch
Waltham Grade Crescent St. Pocket Watch