Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 81 Pocket Watch

American Waltham Watch Co.

Grade: No. 81

(Alternatively Grade No. 820)

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 15826949 Question Mark
Grade: No. 81 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 3,000 Question Mark
Grade/Model Run: 135 of 181 Question Mark
Grade/Model Total Production: 368,799 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 20226.G135.18S11630.181883M3073.H6602.L5044.15J4729 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.445 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
286.62 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
260.83 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.285% Question Mark
Registry Population:
Scoped for This Run Only
16 (0.53%) Question Mark
$ Estimated Value (12 Month Change): 0% Analyzing 1,009 Sales Question Mark
Research Note: Waltham Serial Lists designate run as 18-Size, Model 1883, "Nos.81-820" with 15 jewels. #15827175 Verified as Grade No. 820.

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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 7, 2022

Serial Number 15827639 was reported as accurate.

Anonymous · July 21, 2021

Serial Number 15826211 was reported as accurate.

Anonymous · February 23, 2021

Serial Number 15826620 was reported as accurate.

Anonymous · January 29, 2021

Serial Number 15826793 was reported as accurate.

Anonymous · November 30, 2020

Serial Number 15826793 was reported as accurate.

Anonymous · September 8, 2020

Serial Number 15827168 was reported as accurate.

d2hensley 19 · March 18, 2018

Serial Number 15827175 was reported as accurate.

Anonymous · July 2, 2017

Serial Number 15826824 was reported as accurate.

Anonymous · December 20, 2016

Serial Number 15827236 was reported as accurate.

robertsetronics 26 · November 30, 2014

Serial Number 15828124 was reported as accurate.

Anonymous · August 12, 2014

Serial Number 15826886 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · May 1, 2013

Serial Number 15828879 was reported as accurate.

Anonymous · April 28, 2013

Serial Number 15828879 was reported as accurate.

Anonymous · April 28, 2013

Serial Number 15828879 was reported as accurate.

Anonymous · April 16, 2013

Serial Number 15828879 was reported as accurate.

Waltham Grade No. 81 Pocket Watch