Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 820 Pocket Watch

American Waltham Watch Co.

Grade: No. 820

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 21594799
Grade: No. 820
Model: 1883
Estimated Production Year: 1917
Run Quantity: 4,000
Grade/Model Run: 218 of 224
Grade/Model Total Production: 413,500
Size: 18s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 23660.G218.18S12159.181883M3461.O14701.P8754.15J5559
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
874.33
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
795.64
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.869%
Registry Population: 28 (0.70%)
$ Estimated Value (12 Month Change): -12.96% Analyzing 1,238 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 · July 5, 2020

Serial Number 21594881 was reported as accurate.

Anonymous · June 20, 2020

Serial Number 21594063 was reported as accurate.

Anonymous · May 2, 2020

Serial Number 21595135 was reported as accurate.

Anonymous · November 19, 2019

Serial Number 21595685 was reported as accurate.

Anonymous · June 8, 2019

Serial Number 21597892 was reported as accurate.

Anonymous · January 15, 2019

Serial Number 21594219 was reported as accurate.

Anonymous · January 15, 2019

Serial Number 21594219 was reported as accurate.

bubba70 543 · January 9, 2019

Serial Number 21595062 was reported as accurate.

Anonymous · November 14, 2018

Serial Number 21594956 was reported as accurate.

dwhita 56 · May 17, 2018

Serial Number 21595224 was reported as accurate.

Bibliomaniac 4 · March 5, 2018

Serial Number 21596243 was reported as accurate.

Anonymous · November 10, 2017

Serial Number 21597452 was reported as accurate.

Anonymous · December 17, 2016

Serial Number 21596411 was reported as accurate.

Anonymous · December 13, 2016

Serial Number 21597451 was reported as accurate.

Anonymous · September 18, 2016

Serial Number 21596142 was reported as accurate.

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

Anonymous · September 17, 2016

Serial Number 21597630 was reported as accurate.

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

dfchong 837 · July 14, 2016

Serial Number 21596560 was reported as accurate.

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

Anonymous · July 6, 2016

Serial Number 21596560 was reported as accurate.

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

daddo46 991 · April 20, 2016

Serial Number 21595308 was reported as accurate.

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

bwoodson 3 · May 19, 2015

Serial Number 21595130 was reported as accurate.

bwoodson 3 · May 5, 2015

Serial Number 21595130 was reported as accurate.

Anonymous · May 11, 2014

Serial Number 21596493 was reported as accurate.

Anonymous · June 19, 2013

Serial Number 21594181 was reported as accurate.

Waltham Grade No. 820 Pocket Watch