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: 16100193
Grade: No. 845
Model: 1892
Estimated Production Year: 1907
Run Quantity: 1,000
Grade/Model Run: 36 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: Patent
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
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 20450.G36.18S11696.181892M491.O12815.L5099.21J314
Database Version: v52.245
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: 12 (1.20%)
$ Estimated Value (12 Month Change): 0% Analyzing 450 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 · February 7, 2022

Serial Number 16100168 was reported as accurate.

Anonymous · November 2, 2020

Serial Number 16100345 was reported as accurate.

Anonymous · December 22, 2019

Serial Number 16099716 was reported as accurate.

Anonymous · June 24, 2019

Serial Number 16100564 was reported as accurate.

Remsen 1 · August 11, 2018

Serial Number 16100193 was reported as accurate.

Anonymous · August 11, 2018

Serial Number 16100193 was reported as accurate.

Anonymous · August 11, 2018

Serial Number 16100193 was reported as accurate.

Anonymous · July 28, 2018

Serial Number 16100400 was reported as accurate.

Anonymous · April 3, 2016

Serial Number 16100112 was reported as accurate.

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

gakridge 2 · August 16, 2015

Serial Number 16100100 was reported as accurate.

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

Anonymous · January 24, 2015

Serial Number 16099779 was reported as accurate.

Anonymous · April 5, 2014

Serial Number 16100150 was reported as accurate.

Anonymous · March 14, 2014

Serial Number 16100373 was reported as accurate.

Anonymous · January 12, 2014

Serial Number 16100527 was reported as accurate.

Anonymous · January 11, 2014

Serial Number 16100608 was reported as accurate.

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