Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 615 Pocket Watch

American Waltham Watch Co.

Grade: No. 615

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 8620877 Question Mark
Grade: No. 615 Question Mark
Model: 1899 Question Mark
Estimated Production Year: 1899 Question Mark
Run Quantity: 2,000 Question Mark
Grade/Model Run: 1 of 5 Question Mark
Grade/Model Total Production: 7,000 Question Mark
Size: 16s Question Mark
Jewels: 15j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 16014.G1.16S938.161899M14.O10407.P2433.15J3752 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.536 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
9.03 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.22 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.009% Question Mark
Registry Population:
Scoped for This Run Only
13 (0.65%) 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 24, 2023

Serial Number 8620519 was reported as accurate.

Anonymous · October 5, 2022

Serial Number 8620529 was reported as accurate.

Anonymous · June 10, 2022

Serial Number 8619990 was reported as accurate.

NumbatNinja Supporter 48 · October 16, 2021

Serial Number 8619564 was reported as inaccurate.

Note: #8619564 looks more like a model 1908 w/ unified
bridge. (photo has been uploaded)
Curator Response: Thanks for the report. The Model 1899 was produced with a variety of plate profiles, including the one shown in your example. Thanks for posting the images.

Anonymous · August 15, 2021

Serial Number 8621364 was reported as accurate.

Anonymous · May 15, 2021

Serial Number 8619556 was reported as accurate.

JGAS1234 2 · November 17, 2020

Serial Number 8620105 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · July 21, 2020

Serial Number 8620142 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · July 12, 2018

Serial Number 8620923 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · June 2, 2017

Serial Number 8619945 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · March 18, 2017

Serial Number 8621038 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · January 28, 2017

Serial Number 8621250 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · January 27, 2017

Serial Number 8621250 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · January 15, 2017

Serial Number 8620716 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · January 9, 2017

Serial Number 8620000 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · January 28, 2015

Serial Number 8621379 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 18, 2013

Serial Number 8620142 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 18, 2013

Serial Number 8620142 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Plate changed from 3/4 to Bridge

longmanepony51 3 · October 21, 2013

Serial Number 8620142 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

69abody 166 · October 13, 2013

Serial Number 8620142 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

crispy 325 · August 15, 2013

Serial Number 8621215 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 615 Pocket Watch