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: 9389456
Grade: No. 28
Model: 1888
Estimated Production Year: 1899
Run Quantity: 1,000
Grade/Model Run: 71 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: 16383.G71.16S1063.161888M668.O10615.P2739.15J3867
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
98.24
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: 3 (0.30%)
$ 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.


JayRalston 2 · November 15, 2022

Serial Number 9389461 was reported as accurate.

Anonymous · July 14, 2019

Serial Number 9389853 was reported as accurate.

melkal 2 · April 20, 2017

Serial Number 9389963 was reported as accurate.

Harley505 Supporter 78 · December 31, 2014

Serial Number 9389909 was reported as accurate.

redsox1 74 · December 16, 2014

Serial Number 9389456 was reported as accurate.

Waltham Grade No. 28 Pocket Watch