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
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 19116133
Grade: No. 845
Model: 1892
Estimated Production Year: 1913
Run Quantity: 1,000
Grade/Model Run: 68 of 69
Grade/Model Total Production: 56,875
Size: 18s
Jewels: 21j
Jewel Material: Ruby & Sapphire
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Full Plate
Double Roller: Yes
Regulator: Ohlson 1908
Hairspring: Breguet
Escapement Type: Straight-line
Pallet Jewel Material: Sapphire
Standard Dial Type: Double-Sunk
Adjusted: Yes
Adjusted to Position: Yes
Adjusted # of Positions: 5
Adjusted to Temperature: Yes
Adjusted to Isochronism: Yes
Railroad Grade: Yes
Case: Various
Run ID: 22382.G68.18S12077.181892M596.O13907.L5371.21J438
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Database Version: v52.327
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
159.79
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
145.41
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.159%
Registry Population: 9 (0.90%)
$ Estimated Value (12 Month Change): -1.69% Analyzing 451 Sales

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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