Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 845 Pocket Watch
Waltham Grade No. 845 Pocket Watch

American Waltham Watch Co.

Grade: No. 845

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19116133 Question Mark
Grade: No. 845 Question Mark
Model: 1892 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 1,000 Question Mark
Grade/Model Run: 68 of 69 Question Mark
Grade/Model Total Production: 56,875 Question Mark
Size: 18s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Regulator: Ohlson 1908 Question Mark
Hairspring: Breguet Question Mark
Escapement Type: Straight-line Question Mark
Pallet Jewel Material: Sapphire Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Case: Various Question Mark
Run ID: 22382.G68.18S12077.181892M596.O13895.L5374.21J439 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.470 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
159.79 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
145.41 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.159% Question Mark
Registry Population:
Scoped for This Run Only
9 (0.90%) Question Mark
$ Estimated Value (12 Month Change): -7.56% Analyzing 460 Sales 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 18, 2023

Serial Number 19116548 was reported as accurate.

DaveReid 52 · August 24, 2021

Serial Number 19116119 was reported as accurate.

sanderson 35 · April 17, 2020

Serial Number 19116855 was reported as inaccurate.

Note: I believe this should be posted as a Railroad
Grade watch.
Thanks for your time and attention.
Curator Response: Thanks for the report. Yes, the 845 is considered railroad grade.

Anonymous · August 22, 2019

Serial Number 19116887 was reported as accurate.

Anonymous · January 8, 2019

Serial Number 19116652 was reported as accurate.

Anonymous · March 22, 2015

Serial Number 19116014 was reported as accurate.

Gasperoff Supporter 727 · February 26, 2015

Serial Number 19116475 was reported as accurate.

frederic719 123 · November 10, 2013

Serial Number 19116009 was reported as accurate.

Anonymous · May 24, 2013

Serial Number 19116992 was reported as accurate.

Anonymous · February 20, 2013

Serial Number 19116843 was reported as accurate.

Waltham Grade No. 845 Pocket Watch
Waltham Grade No. 845 Pocket Watch