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: 17141020
Grade: No. 845
Model: 1892
Estimated Production Year: 1908
Run Quantity: 500
Grade/Model Run: 58 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
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21205.G58.18S11887.181892M557.O13224.L5232.21J371
Database Version: v52.219
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
158.91
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: 7 (1.40%)
$ Estimated Value (12 Month Change): 5.19% Analyzing 448 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.


TerryfromCanada Supporter 477 · January 5, 2023

Serial Number 17141404 was reported as accurate.

Harlton Supporter 98 · June 28, 2021

Serial Number 17141099 was reported as accurate.

Anonymous · February 8, 2021

Serial Number 17141283 was reported as accurate.

Anonymous · October 14, 2018

Serial Number 17141050 was reported as accurate.

barnwine 4 · November 12, 2017

Serial Number 17141343 was reported as accurate.

Anonymous · June 3, 2017

Serial Number 17141320 was reported as accurate.

Anonymous · November 12, 2015

Serial Number 17141458 was reported as accurate.

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

Anonymous · May 3, 2013

Serial Number 17141058 was reported as accurate.

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