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 Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 1527510 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1877 Question Mark
Estimated Production Date: May 1881 - January 1, 1882 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 77 of 160 Question Mark
Grade/Model Total Production: 40,058 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Train: Quick Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 9015.G1468.18S6748.181877M699.H1157.L1177.15J2039 Question Mark
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.516 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
88.00 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
80.08 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.087% Question Mark
Registry Population:
Scoped for This Run Only
5 (0.63%) Question Mark

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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 17, 2022

Serial Number 1527743 was reported as accurate.

Anonymous · June 11, 2022

Serial Number 1527743 was reported as accurate.

Anonymous · April 10, 2022

Serial Number 1527161 was reported as accurate.

Anonymous · January 22, 2021

Serial Number 1527674 was reported as accurate.

Anonymous · August 28, 2019

Serial Number 1527629 was reported as accurate.

Anonymous · July 6, 2019

Serial Number 1527116 was reported as accurate.

bubba70 543 · April 12, 2019

Serial Number 1527510 was reported as accurate.

Anonymous · November 4, 2016

Serial Number 1527512 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · April 28, 2016

Serial Number 1527599 was reported as accurate.

Yellowtail420 Supporter 104 · March 26, 2016

Serial Number 1527510 was reported as accurate.

Anonymous · February 14, 2016

Serial Number 1527461 was reported as inaccurate.

Note: This one is 18 size, 15J, hunter design, gilt
plate, stem wind, lever set. Cheers. duffy l.
Changes since this report was submitted:
Movement Configuration changed from Openface to Hunting
Movement Finish changed from Gilt or Nickel to Gilt
Movement Setting changed from Key to Lever
Waltham Grade A.T. & Co. Pocket Watch