Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch

American Waltham Watch Co.

Grade: No. 620

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 17352721
Grade: No. 620
Model: 1908
Estimated Production Year: 1908
Run Quantity: 3,000
Grade/Model Run: 31 of 197
Grade/Model Total Production: 354,099
Variant Est. Production: 189,599 (16S-M1908-15J-ONP)
Size: 16s
Jewels: 15j
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Inlay Color: Black
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Church 1892
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Movement Markings: A.W.W.Co.
Waltham, Mass.
15 Jewels
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21331.G205.16S2616.161908M191.O13299.P6637.15J4936
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
612.99
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
557.82
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.609%
Registry Population: 15 (0.50%)
$ Estimated Value (12 Month Change): -3.23% Analyzing 1,488 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 · June 9, 2023

Serial Number 17352823 was reported as accurate.

Anonymous · May 28, 2021

Serial Number 17350403 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · May 28, 2021

Serial Number 17350403 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel

Anonymous · January 13, 2021

Serial Number 17350403 was reported as accurate.

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

Anonymous · November 7, 2020

Serial Number 17352325 was reported as accurate.

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

Geoffallsopp 1 · February 1, 2020

Serial Number 17351859 was reported as accurate.

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

JACove 1 · July 14, 2019

Serial Number 17351532 was reported as accurate.

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

Anonymous · July 14, 2019

Serial Number 17351532 was reported as accurate.

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

Anonymous · November 25, 2018

Serial Number 17352752 was reported as accurate.

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

Anonymous · November 8, 2018

Serial Number 17352752 was reported as accurate.

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

nicnic Supporter 385 · May 12, 2018

Serial Number 17352721 was reported as accurate.

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

Anonymous · August 2, 2017

Serial Number 17350578 was reported as accurate.

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

Anonymous · December 3, 2016

Serial Number 17351830 was reported as accurate.

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

Anonymous · October 20, 2016

Serial Number 17351245 was reported as accurate.

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

Anonymous · March 10, 2016

Serial Number 17350600 was reported as accurate.

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

Anonymous · February 3, 2015

Serial Number 17351900 was reported as accurate.

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

jimbuys2013 11 · October 31, 2014

Serial Number 17352148 was reported as accurate.

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

Anonymous · June 7, 2014

Serial Number 17352303 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 620 Pocket Watch
Waltham Grade No. 620 Pocket Watch