Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 25 Pocket Watch

American Waltham Watch Co.

Grade: No. 25

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 4339147 Question Mark
Grade: No. 25 Question Mark
Variation: W.W.Co. Quality Question Mark
Model: 1883 Question Mark
Estimated Production Date: May 1890 - February 1891 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 68 of 89 Question Mark
Grade/Model Total Production: 65,100 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
Regulator: Church 1885 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted # of Positions: 3 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Case: Various Question Mark
Run ID: 13490.G70.18S9056.181883M963.H3323.L3612.15J3144 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
94.84 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
86.30 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.094% Question Mark
Registry Population:
Scoped for This Run Only
10 (0.67%) Question Mark
$ Estimated Value (12 Month Change): -4.55% Analyzing 288 Sales Question Mark
Research Note: In 1894, Waltham added 2 center jewels to the remaining inventory, modifying the movements from 15j to 17j. All 17j movements are marked as such.

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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 · May 11, 2023

Serial Number 4339502 was reported as accurate.

pwdmbj Supporter 558 · June 14, 2021

Serial Number 4339696 was reported as accurate.

Anonymous · January 22, 2021

Serial Number 4339993 was reported as accurate.

Anonymous · November 2, 2020

Serial Number 4339069 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · December 18, 2018

Serial Number 4338699 was reported as accurate.

Anonymous · March 10, 2018

Serial Number 4338508 was reported as accurate.

Anonymous · July 27, 2017

Serial Number 4338748 was reported as accurate.

tictocdoc 47 · June 29, 2017

Serial Number 4338748 was reported as accurate.

Compgeek86 1 · September 28, 2016

Serial Number 4339147 was reported as accurate.

Anonymous · May 20, 2013

Serial Number 4338621 was reported as accurate.

Changes since this report was submitted:
Adjusted # Positions changed from No to 3

Anonymous · November 24, 2012

Serial Number 4338651 was reported as accurate.

Waltham Grade No. 25 Pocket Watch