Pocket Watch Database

From the American Horology Archive:
Waltham Grade A.T. & Co. Pocket Watch

American Waltham Watch Co.

Grade: A.T. & Co.

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 1139133
Grade: A.T. & Co.
Model: 1877
Estimated Production Date: January 1879 - March 1879
Run Quantity: 300
Grade/Model Run: 26 of 158
Grade/Model Total Production: 39,058
Size: 18s
Jewels: 15j
Movement Configuration: Hunting
Movement Setting: Lever
Plate: Full Plate
Adjusted: Yes
Adjusted to Position: Yes
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 7858.G1408.18S6202.181877M216.H679.L568.15J1869
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
86.01
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
78.71
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.086%
Registry Population: 2 (0.67%)
$ Estimated Value (12 Month Change): 4.46% Analyzing 309 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.


TerryfromCanada Supporter 477 · June 8, 2023

Serial Number 1139186 was reported as accurate.

Waltham Grade A.T. & Co. Pocket Watch