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: 7552708
Grade: No. 28
Model: 1888
Estimated Production Date: May 1899 - August 1899
Run Quantity: 300
Grade/Model Run: 34 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
Adjusted to Position: Yes
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 15515.G34.16S802.161888M477.O10178.P2042.15J3630
Database Version: v52.245
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: 1 (0.33%)
$ 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 · May 18, 2016

Serial Number 7552658 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes

Anonymous · September 21, 2014

Serial Number 7552708 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from No to Yes
Waltham Grade No. 28 Pocket Watch