Pocket Watch Database


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

American Waltham Watch Co.

Grade: No. 820

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 9274513 Question Mark
Grade: No. 820 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1899 Question Mark
Run Quantity: 2,200 Question Mark
Grade/Model Run: 37 of 224 Question Mark
Grade/Model Total Production: 413,500 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 16341.G37.18S10234.181883M2003.H4821.L4201.15J3852 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.529 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
370.62 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
337.27 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.368% Question Mark
Registry Population:
Scoped for This Run Only
16 (0.73%) Question Mark
$ Estimated Value (12 Month Change): -6.25% Analyzing 1,259 Sales Question Mark

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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 · November 3, 2019

Serial Number 9274174 was reported as accurate.

Anonymous · October 19, 2019

Serial Number 9274317 was reported as accurate.

Anonymous · July 27, 2019

Serial Number 9274256 was reported as accurate.

Anonymous · April 2, 2019

Serial Number 9274256 was reported as accurate.

Anonymous · November 18, 2018

Serial Number 9274474 was reported as accurate.

Anonymous · June 10, 2018

Serial Number 9274256 was reported as accurate.

robanoble 36 · February 1, 2018

Serial Number 9274375 was reported as accurate.

Anonymous · August 3, 2016

Serial Number 9275334 was reported as accurate.

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

Anonymous · July 23, 2016

Serial Number 9273970 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 · July 11, 2016

Serial Number 9274110 was reported as accurate.

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

Anonymous · March 17, 2014

Serial Number 9273852 was reported as inaccurate.

Note: inscription says" 23 jewels adjusted"

GPa212 174 · December 27, 2013

Serial Number 9275090 was reported as accurate.

Anonymous · August 6, 2013

Serial Number 9274947 was reported as accurate.

Anonymous · May 30, 2013

Serial Number 9275828 was reported as accurate.

Anonymous · April 4, 2013

Serial Number 9274947 was reported as accurate.

Anonymous · February 4, 2013

Serial Number 9275694 was reported as accurate.

Waltham Grade No. 820 Pocket Watch