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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 4726442
Grade: No. 25
Model: 1883
Estimated Production Date: May 1891 - February 28, 1892
Run Quantity: 500
Grade/Model Run: 86 of 89
Grade/Model Total Production: 65,100
Size: 18s
Jewels: 15j    Mixed Run
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Adjusted # of Positions: 3
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 13784.G88.18S9227.181883M1134.H3492.L3739.15J3268
Database Version: v52.245
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
94.84
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
86.30
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.094%
Registry Population: 4 (0.80%)
$ Estimated Value (12 Month Change): -16.55% Analyzing 280 Sales
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 3459 · 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