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WALTHAM 21J/ RAIL ROAD GRADE 645 POCKET WATCH & FOB
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/19041415
Access Date: January 02, 2025
From the American Horology Archive:
Waltham Grade No. 645 Pocket Watch
American Waltham Watch Co.

Grade: No. 645

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 19041415 Question Mark
Grade: No. 645 Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1913 Question Mark
Run Quantity: 900 Question Mark
Grade/Model Run: 22 of 66 Question Mark
Grade/Model Total Production: 59,300 Question Mark
Size: 16s Question Mark
Jewels: 21j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate Question Mark
Double Roller: Yes Question Mark
Barrel: Jeweled Motor Question Mark
Regulator: Ohlson 1908 Question Mark
Hairspring: Breguet 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: 22290.G28.16S2967.161908M537.O13834.L5344.21J423 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
 Question Mark
Database Version: v52.534 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 178.54 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 162.47 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.177% Question Mark
Registry Population:
Scoped for This Run Only		16 (1.78%) Question Mark
$ Estimated Value (12 Month Change): 7.61% Analyzing 470 Sales Question Mark
Value Guide
What is My Watch Worth?
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 16 watches in the population registry for this run with 1 image.
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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 · April 27, 2023

Serial Number 19041760 was reported as accurate.

chuck1500 112 · January 19, 2021

Serial Number 19041478 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · September 28, 2020

Serial Number 19041448 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

wvanderclock 1 · December 13, 2018

Serial Number 19041122 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 12, 2018

Serial Number 19041122 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 11, 2017

Serial Number 19041241 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · January 4, 2017

Serial Number 19041508 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · December 10, 2016

Serial Number 19041859 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · July 4, 2016

Serial Number 19041564 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 9, 2016

Serial Number 19041449 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · October 15, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 18, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

6086larry 11 · February 5, 2015

Serial Number 19041941 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · February 1, 2015

Serial Number 19041966 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · May 8, 2014

Serial Number 19041894 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge

Anonymous · June 29, 2013

Serial Number 19041308 was reported as accurate.

Changes since this report was submitted:
Plate changed from 3/4 to Bridge
Waltham Grade No. 645 Pocket Watch