Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 28 Pocket Watch

American Waltham Watch Co.

Grade: No. 28

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 8479486
Grade: No. 28
Model: 1888
Estimated Production Year: 1898
Run Quantity: 2,850
Grade/Model Run: 61 of 78
Grade/Model Total Production: 78,110
Size: 16s
Jewels: 15j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Regulator: Patent
Hairspring: Breguet
Adjusted: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 15962.G61.16S918.161888M589.O10393.P2388.15J3730
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
97.69
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
89.40
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.098%
Registry Population: 18 (0.63%)
$ Estimated Value (12 Month Change): -1.50% Analyzing 153 Sales

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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 23, 2022

Serial Number 8479826 was reported as accurate.

Anonymous · April 22, 2022

Serial Number 8478198 was reported as accurate.

Anonymous · April 18, 2022

Serial Number 8478533 was reported as accurate.

Anonymous · February 5, 2022

Serial Number 8479481 was reported as accurate.

JointVenture Supporter 102 · January 17, 2022

Serial Number 8478152 was reported as accurate.

Anonymous · December 29, 2021

Serial Number 8479226 was reported as accurate.

Anonymous · October 16, 2021

Serial Number 8479791 was reported as accurate.

Anonymous · March 20, 2021

Serial Number 8479234 was reported as accurate.

TerryfromCanada Supporter 477 · January 12, 2021

Serial Number 8479036 was reported as accurate.

texnet 684 · August 4, 2019

Serial Number 8479496 was reported as accurate.

Gimparoo Supporter 703 · November 18, 2013

Serial Number 8478271 was reported as accurate.

Anonymous · April 13, 2013

Serial Number 8478805 was reported as accurate.

Waltham Grade No. 28 Pocket Watch