Pocket Watch Database


From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 7026957 Question Mark
Grade: Riverside Question Mark
Model: 1892 Question Mark
Estimated Production Date: March 1898 - February 1900 Question Mark
Run Quantity: 500 Question Mark
Grade/Model Run: 9 of 11 Question Mark
Grade/Model Total Production: 3,900 Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Full Plate Question Mark
Regulator: Church 1892 Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 15091.G589.18S9777.181892M72.O9980.P1691.17J261 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
5.72 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.20 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.006% Question Mark
Registry Population:
Scoped for This Run Only
10 (2.00%) 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 · March 7, 2019

Serial Number 7026531 was reported as accurate.

Anonymous · February 4, 2019

Serial Number 7026554 was reported as accurate.

Anonymous · August 15, 2018

Serial Number 7026810 was reported as accurate.

Anonymous · August 15, 2018

Serial Number 7026810 was reported as accurate.

Anonymous · August 6, 2018

Serial Number 7026957 was reported as inaccurate.

Note: Serial # 7026957 was produced in 1895
Curator Response: No, it was not. Waltham factory ledgers indicate the run was produced March 1898 - February 1900.

Anonymous · February 8, 2018

Serial Number 7026957 was reported as accurate.

Anonymous · January 27, 2018

Serial Number 7026957 was reported as accurate.

Anonymous · November 9, 2017

Serial Number 7026920 was reported as accurate.

Anonymous · November 9, 2017

Serial Number 7026920 was reported as accurate.

Mobilaero Top Contributor Supporter 307 · July 8, 2017

Serial Number 7026717 was reported as accurate.

Anonymous · November 6, 2016

Serial Number 7026873 was reported as accurate.

Anonymous · January 10, 2016

Serial Number 7026575 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Gilt or Nickel to Nickel
Waltham Grade Riverside Pocket Watch