Pocket Watch Database

From the American Horology Archive:
Waltham Grade Broadway Pocket Watch

American Waltham Watch Co.

Grade: Broadway

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 929116
Grade: Broadway
Model: 1857
Estimated Production Date: September 1876 - November 1876
Run Quantity: 2,000
Grade/Model Run: 75 of 104
Grade/Model Total Production: 64,124
Size: 18s
Jewels: 7j
Movement Configuration: Adaptable
Movement Finish: Gilt
Movement Setting: Key
Plate: Full Plate
Balance Type: Solid
Balance Material: Nickel
Adjusted: No
Railroad Grade: No
Data Research: c.1900 Waltham Factory Ledger Book 1 [NAWCC]
c.1900 Waltham Factory Ledgers [Ehrhardt Transcription]
1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 6465.G75.18S5489.181857M5267.O6153.K6152.7J927
Database Version: v52.204
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
175.52
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
160.62
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.175%
Registry Population: 10 (0.50%)
$ Estimated Value (12 Month Change): 16.67% Analyzing 579 Sales

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


taborclock Supporter 146 · November 16, 2023

Serial Number 929495 was reported as accurate.

MoatsJustin1 top-contributor 4689 · September 18, 2023

Serial Number 928326 was reported as accurate.

Anonymous · November 21, 2020

Serial Number 929744 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 31, 2020

Serial Number 928334 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · January 2, 2020

Serial Number 929522 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · July 2, 2019

Serial Number 929666 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · May 12, 2019

Serial Number 928695 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · December 30, 2016

Serial Number 928356 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

liamsinclair 2 · August 5, 2015

Serial Number 929874 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No

Anonymous · August 5, 2015

Serial Number 929874 was reported as accurate.

Changes since this report was submitted:
Adjusted changed from Yes to No
Waltham Grade Broadway Pocket Watch