Pocket Watch Database


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

American Waltham Watch Co.

Grade: No. 25

Mixed Run: 15-Jewel and 17-Jewel Movements

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 4726442 Question Mark
Grade: No. 25 Question Mark
Model: 1883 Question Mark
Estimated Production Date: May 1891 - February 28, 1892 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 86 of 89 Question Mark
Grade/Model Total Production: 65,100 Question Mark
Size: 18s Question Mark
Jewels: 15j    Mixed Run Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Patent 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: 13784.G88.18S9227.181883M1134.H3488.L3738.15J3269 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: v52.462 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
4 (0.80%) Question Mark
$ Estimated Value (12 Month Change): -5.97% Analyzing 289 Sales Question Mark
Research Note: #4726442: Verified as Marked "17 Jewels.", 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.


Rcardkidz 4075 · January 20, 2021

Serial Number 4726126 was reported as accurate.

Anonymous · October 21, 2020

Serial Number 4726442 was reported as accurate.

Anonymous · April 28, 2020

Serial Number 4726167 was reported as accurate.

cfergyjr 11 · April 10, 2020

Serial Number 4726442 was reported as accurate.

Anonymous · September 21, 2019

Serial Number 4726442 was reported as accurate.

Anonymous · March 18, 2017

Serial Number 4726034 was reported as accurate.

fleetwood 2 · May 10, 2016

Serial Number 4726245 was reported as accurate.

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

Anonymous · April 24, 2016

Serial Number 4726245 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
Waltham Grade No. 25 Pocket Watch