Pocket Watch Database


From the American Horology Archive:
Waltham Grade A.T. & Co. Pocket Watch
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: 480631 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1857 Question Mark
Estimated Production Date: September 1870 - September 1, 1870 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 850 of 1152 Question Mark
Grade/Model Total Production: 60,258 Question Mark
Size: 18s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Adaptable Question Mark
Movement Finish: Gilt Question Mark
Movement Setting: Key Question Mark
Plate: Full Plate Question Mark
Adjusted: Yes Question Mark
Case: Various Question Mark
Run ID: 4726.G1039.18S4402.181857M4198.O4715.K4718.15J1160 Question Mark
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
Question Mark
Database Version: v52.473 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
165.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
150.82 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.165% Question Mark
Registry Population:
Scoped for This Run Only
17 (1.70%) Question Mark
$ Estimated Value (12 Month Change): -3.77% Analyzing 393 Sales 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 · January 9, 2024

Serial Number 480033 was reported as accurate.

Anonymous · February 2, 2023

Serial Number 480706 was reported as accurate.

Anonymous · September 27, 2021

Serial Number 480533 was reported as accurate.

Anonymous · January 25, 2020

Serial Number 480069 was reported as accurate.

Anonymous · January 21, 2020

Serial Number 480069 was reported as accurate.

Anonymous · June 20, 2019

Serial Number 480106 was reported as accurate.

Anonymous · August 6, 2017

Serial Number 480092 was reported as accurate.

sanjosetom 313 · March 3, 2016

Serial Number 480112 was reported as accurate.

Anonymous · July 20, 2015

Serial Number 480932 was reported as accurate.

Anonymous · January 10, 2015

Serial Number 480261 was reported as accurate.

Anonymous · October 18, 2014

Serial Number 480932 was reported as accurate.

Anonymous · August 23, 2014

Serial Number 480937 was reported as accurate.

tstraus 3 · May 22, 2014

Serial Number 480567 was reported as accurate.

bowfinn 52 · November 15, 2013

Serial Number 480294 was reported as accurate.

Anonymous · November 4, 2013

Serial Number 480294 was reported as accurate.

casillas 40 · September 2, 2013

Serial Number 480881 was reported as inaccurate.

Note: Does not say "Adjusted"
Waltham Grade A.T. & Co. Pocket Watch
Waltham Grade A.T. & Co. Pocket Watch