Pocket Watch Database


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

American Waltham Watch Co.

Grade: A.T. & Co.

Mixed Run: See Research Notes

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 18107005 Question Mark
Grade: A.T. & Co. Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1911 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 88 of 92 Question Mark
Grade/Model Total Production: 41,973 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Ohlson 1908 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 21751.G1900.18S11983.181892M576.O13514.L5293.17J2057 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.528 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
100.72 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
91.65 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.100% Question Mark
Registry Population:
Scoped for This Run Only
4 (0.80%) Question Mark
$ Estimated Value (12 Month Change): 0.51% Analyzing 258 Sales Question Mark
Research Note: Waltham Serial Lists do not explicitly designate this run as lever-set. However, #18107005 has been verified as lever-set. #18107083 and #18107153: Reported as lever-set.

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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 · April 23, 2024

Serial Number 18107484 was reported as accurate.

JointVenture Supporter 138 · January 22, 2022

Serial Number 18107187 was reported as accurate.

Anonymous · February 11, 2021

Serial Number 18107153 was reported as inaccurate.

Note: Lever Set
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · January 2, 2021

Serial Number 18107018 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · December 1, 2018

Serial Number 18107005 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · August 21, 2018

Serial Number 18107005 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · January 3, 2017

Serial Number 18107187 was reported as accurate.

Changes since this report was submitted:
Movement Setting changed from Pendant to Lever

Anonymous · December 26, 2015

Serial Number 18107083 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
Movement Setting changed from Pendant to Lever

Anonymous · December 23, 2015

Serial Number 18107083 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
Movement Setting changed from Pendant to Lever

Anonymous · April 25, 2013

Serial Number 18107083 was reported as inaccurate.

Note: Lever Set
Changes since this report was submitted:
Movement Setting changed from Pendant to Lever
Waltham Grade A.T. & Co. Pocket Watch