Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 618 Pocket Watch

American Waltham Watch Co.

Grade: No. 618

(Alternatively Grade No. 620)

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 16487491
Grade: No. 618
Model: 1908
Estimated Production Year: 1908
Run Quantity: 2,000
Grade/Model Run: 3 of 14
Grade/Model Total Production: 12,800
Size: 16s
Jewels: 15j
Movement Configuration: Openface
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Church 1892
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 20750.G27.16S2400.161908M34.O12969.P6121.15J4808
Database Version: v52.204
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
32.93
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
30.14
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.033%
Registry Population: 14 (0.70%)

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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 · December 27, 2023

Serial Number 16486287 was reported as accurate.

Anonymous · February 9, 2023

Serial Number 16486101 was reported as accurate.

Anonymous · July 16, 2021

Serial Number 16486742 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · February 16, 2021

Serial Number 16486099 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · June 15, 2020

Serial Number 16486524 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 8, 2020

Serial Number 16486145 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 22, 2020

Serial Number 16487312 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 20, 2020

Serial Number 16486099 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 18, 2019

Serial Number 16485545 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · October 17, 2018

Serial Number 16485742 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · April 11, 2018

Serial Number 16485994 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

JLashbrook 109 · November 22, 2017

Serial Number 16486592 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 18, 2016

Serial Number 16485743 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · October 5, 2014

Serial Number 16487043 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

cmdraven 3957 · May 20, 2014

Serial Number 16486299 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · July 29, 2013

Serial Number 16487089 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 11, 2013

Serial Number 16486806 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 10, 2013

Serial Number 16486806 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 618 Pocket Watch