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Movement Specs Production Pop. Registry 11 Value Parts Ad Archive 1 For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/waltham/18049922
Access Date: November 24, 2024
From the American Horology Archive:
Waltham Grade No. 635 Pocket Watch
American Waltham Watch Co.

Grade: No. 635

(Alternatively Grade P.S. Bartlett)

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 18049922 Question Mark
Grade: No. 635 Question Mark
Model: 1908 Question Mark
Estimated Production Year: 1910 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 10 of 45 Question Mark
Grade/Model Total Production: 33,300 Question Mark
Size: 16s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Regulator: Micrometer Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Sapphire Question Mark
Adjusted: Yes Question Mark
Adjusted to Temperature: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 21668.G10.16S2731.161908M306.H7265.P6943.17J2010 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
 Question Mark
Database Version: v52.457 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 41.32 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 37.60 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 0.041% Question Mark
Registry Population:
Scoped for This Run Only		11 (0.73%) Question Mark
$ Estimated Value (12 Month Change): -0.94% Analyzing 148 Sales Question Mark
Value Guide
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Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 11 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 · February 22, 2021

Serial Number 18050888 was reported as accurate.

shaunleatham 55 · July 27, 2020

Serial Number 18050326 was reported as accurate.

Anonymous · September 4, 2019

Serial Number 18050957 was reported as accurate.

Anonymous · August 27, 2018

Serial Number 18050768 was reported as accurate.

Anonymous · May 26, 2016

Serial Number 18049745 was reported as accurate.

Anonymous · March 29, 2015

Serial Number 18050331 was reported as accurate.

Anonymous · January 11, 2014

Serial Number 18049588 was reported as inaccurate.

Note: I am not certain about not being adjusted to
positions

Anonymous · February 13, 2013

Serial Number 18050886 was reported as inaccurate.

Note: Movement is signed Ruby. It's a 1901 movement.
Waltham Grade No. 635 Pocket Watch