Pocket Watch Database


From the American Horology Archive:
Waltham Grade R.E. Robbins Pocket Watch

American Waltham Watch Co.

Grade: R.E. Robbins

Mixed Run

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 2777700 Question Mark
Grade: R.E. Robbins Question Mark
Model: 1877 Question Mark
Estimated Production Date: September 1885 - March 1886 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 6 of 11 Question Mark
Grade/Model Total Production: 15,500 Question Mark
Size: 18s Question Mark
Jewels: 13j 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
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 11762.G31.18S8087.181877M1829.A838.K8759.13J479 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: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
10.53 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
9.59 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.010% Question Mark
Registry Population:
Scoped for This Run Only
8 (0.53%) Question Mark
$ Estimated Value (12 Month Change): 13.25% Analyzing 53 Sales Question Mark
Research Note: Waltham Ledgers Indicate "R.E.R." with 13 Jewels. #2777153, #2777697, and #2777700 Verified as P.S. Bartlett, 13-Jewels. #2777503: Verified as "R.E. Robbins."

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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 · February 28, 2020

Serial Number 2777701 was reported as accurate.

arvidsverige 15 · November 23, 2019

Serial Number 2777700 was reported as inaccurate.

Note: Serial 2777700 Stamped P.S. Bartlett,
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

Anonymous · August 14, 2019

Serial Number 2778263 was reported as accurate.

Anonymous · July 19, 2019

Serial Number 2778039 was reported as accurate.

sandman39 12 · May 2, 2019

Serial Number 2777503 was reported as accurate.

WLBelkriver33 804 · October 11, 2018

Serial Number 2778098 was reported as accurate.

WLBelkriver33 804 · October 10, 2018

Serial Number 2778098 was reported as accurate.

Anonymous · June 9, 2018

Serial Number 2777105 was reported as accurate.

Anonymous · June 16, 2017

Serial Number 2778293 was reported as accurate.

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

Anonymous · April 2, 2015

Serial Number 2778267 was reported as inaccurate.

No further details were submitted with the report.
Waltham Grade R.E. Robbins Pocket Watch