Pocket Watch Database

From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Mixed Run: 17-Jewel and 19-Jewel Movements

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 10504727
Grade: Riverside
Model: 1899
Estimated Production Year: 1901
Run Quantity: 1,000
Grade/Model Run: 28 of 118
Grade/Model Total Production: 56,539
Size: 16s
Jewels: 17j    Mixed Run
Movement Configuration: Openface
Movement Setting: Pendant
Plate: Bridge Plate
Bridge Type: Center
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 17023.G694.16S1267.161899M256.O10946.P3249.17J651
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
100.00
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
91.51
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.100%
Registry Population: 12 (1.20%)
$ Estimated Value (12 Month Change): 3.88% Analyzing 184 Sales
Research Note: #10504882: Verified as Marked "19 Jewels" (Plugged) and "Non-Magnetic).

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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.


pwdmbj Supporter 552 · July 18, 2023

Serial Number 10504882 was reported as inaccurate.

Note: 19 Jewels
Non Magnetic
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Anonymous · December 19, 2021

Serial Number 10505111 was reported as accurate.

JerryT Waltham Expert Small Watch Expert 425 · August 17, 2021

Serial Number 10505440 was reported as accurate.

Anonymous · June 5, 2020

Serial Number 10504929 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

daddo46 991 · January 24, 2020

Serial Number 10505111 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · December 2, 2018

Serial Number 10505111 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · March 20, 2018

Serial Number 10504788 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

DoodleBug 36 · October 8, 2017

Serial Number 10505000 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · May 29, 2017

Serial Number 10505254 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

avery1919 21 · August 16, 2016

Serial Number 10505280 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

avery1919 21 · August 16, 2016

Serial Number 10505280 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · August 7, 2016

Serial Number 10504514 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · March 17, 2016

Serial Number 10505219 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · January 30, 2016

Serial Number 10505396 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · January 27, 2016

Serial Number 10504727 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge
Waltham Grade Riverside Pocket Watch