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: 19079686 Question Mark
Grade: Riverside Question Mark
Model: 1894 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 123 of 147 Question Mark
Grade/Model Total Production: 83,106 Question Mark
Size: 12s Question Mark
Jewels: 19j Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 22332.G973.12S977.121894M965.O13857.P7519.19J388 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.465 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
173.71 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
158.08 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.173% Question Mark
Registry Population:
Scoped for This Run Only
11 (1.10%) Question Mark
$ Estimated Value (12 Month Change): -11.59% Analyzing 227 Sales Question Mark
Research Note: #19079843 and #19079621: Expert-Verified as being trimmed down to 10s size. #19079686: Trimmed to 10s.

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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.


pwdmbj Supporter 557 · December 8, 2022

Serial Number 19079686 was reported as inaccurate.

Note: This movement also cut down to 10 size with
sliding case clamps instead of case screws for
mounting in a Marsh case. Also made to fit a
protective cover which goes inside the case. It is
a bridge plate
movement with a circular damaskeen pattern.
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

SansFe 14 · July 18, 2022

Serial Number 19079736 was reported as inaccurate.

Note: Special damaskeen pattern like 19079843 and
19079621 (already pictured).
Curator Response: Thanks for the confirmation!

JerryT Waltham Expert Small Watch Expert 425 · August 8, 2021

Serial Number 19080002 was reported as inaccurate.

Note: movement is a bridge plate, not 3/4 plate

JerryT Waltham Expert Small Watch Expert 425 · August 8, 2021

Serial Number 19079843 was reported as inaccurate.

Note: This movement is cut down to 10 size and has
sliding case clamps instead of case screws for
mounting in a Marsh case. It is a bridge plate
movement, not a 3/4 plate. Also has a special
damaskeen pattern. See movement picture for
19079621
Curator Response: Thanks for the report. This information has been noted in the research notes for this run.

JerryT Waltham Expert Small Watch Expert 425 · August 8, 2021

Serial Number 19079621 was reported as inaccurate.

Note: This movement is cut down to 10 size and has
sliding case clamps instead of case screws for
mounting in a Marsh case. It is a bridge plate
movement, not a 3/4 plate. Also has a special
damaskeen pattern.
Curator Response: Thanks for the report. The database has been updated accordingly.

Krisb62471 34 · June 17, 2020

Serial Number 19080384 was reported as accurate.

Anonymous · April 6, 2019

Serial Number 19080123 was reported as accurate.

Anonymous · January 22, 2017

Serial Number 19079600 was reported as inaccurate.

No further details were submitted with the report.

sanjosetom 313 · February 29, 2016

Serial Number 19079725 was reported as accurate.

RobertB 32 · January 28, 2016

Serial Number 19079944 was reported as inaccurate.

Note: All details ok, but pillar plate diameter is
38.0mm and has no lip. It has sliding case clamps
mounted between the balance cock and train bridge,
and train bridge and barrel bridge, with cutouts
for clamp screws machined into the bridges.

Anonymous · February 25, 2015

Serial Number 19079887 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · February 25, 2015

Serial Number 19079887 was reported as accurate.

Anonymous · February 12, 2014

Serial Number 19080480 was reported as accurate.

Anonymous · February 12, 2014

Serial Number 19080480 was reported as accurate.

Anonymous · March 25, 2013

Serial Number 19079574 was reported as accurate.

Waltham Grade Riverside Pocket Watch