Pocket Watch Database

From the American Horology Archive:
Waltham Grade Riverside Pocket Watch

American Waltham Watch Co.

Grade: Riverside

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 7026957
Grade: Riverside
Model: 1892
Estimated Production Date: March 1898 - February 1900
Run Quantity: 500
Grade/Model Run: 9 of 11
Grade/Model Total Production: 3,900
Size: 18s
Jewels: 17j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Full Plate
Regulator: Church 1892
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Data Research: c.1900 Waltham Factory Ledger Book 2 [NAWCC]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 15091.G589.18S9777.181892M72.O9991.P1690.17J259
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
5.72
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
5.20
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.006%
Registry Population: 10 (2.00%)

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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 292 · 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