Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 645 Pocket Watch

American Waltham Watch Co.

Grade: No. 645

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 17165762
Grade: No. 645
Model: 1908
Estimated Production Year: 1908
Run Quantity: 2,000
Grade/Model Run: 8 of 66
Grade/Model Total Production: 59,300
Size: 16s
Jewels: 21j
Jewel Material: Ruby
Jewel Setting: Screw-Set
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Lever
Plate: Bridge Plate
Double Roller: Yes
Barrel: Jeweled Motor
Regulator: Church 1892
Hairspring: Breguet
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
Railroad Grade: Yes
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 21237.G14.16S2579.161908M155.O13248.L5241.21J379
Database Version: v52.204
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
177.55
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
162.47
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.177%
Registry Population: 21 (1.05%)
$ Estimated Value (12 Month Change): -6.06% Analyzing 453 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 · July 2, 2022

Serial Number 17165773 was reported as accurate.

Anonymous · April 15, 2022

Serial Number 17165674 was reported as accurate.

Anonymous · April 6, 2022

Serial Number 17166992 was reported as accurate.

Hnds57 1 · December 22, 2020

Serial Number 17166207 was reported as accurate.

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

Anonymous · December 22, 2020

Serial Number 17166207 was reported as accurate.

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

2mnyboxers Supporter 398 · April 7, 2020

Serial Number 17166132 was reported as accurate.

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

AWeber62 97 · March 22, 2020

Serial Number 17166132 was reported as accurate.

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

Lefty2guns 1 · February 7, 2020

Serial Number 17166338 was reported as accurate.

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

Anonymous · February 7, 2020

Serial Number 17166338 was reported as accurate.

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

Anonymous · October 21, 2019

Serial Number 17166266 was reported as accurate.

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

candyburt 1 · October 15, 2019

Serial Number 17165648 was reported as accurate.

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

Anonymous · September 26, 2019

Serial Number 17166959 was reported as accurate.

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

Anonymous · July 14, 2019

Serial Number 17165966 was reported as accurate.

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

Anonymous · May 24, 2017

Serial Number 17165567 was reported as accurate.

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

Anonymous · October 21, 2016

Serial Number 17166900 was reported as accurate.

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

Anonymous · October 18, 2016

Serial Number 17166900 was reported as accurate.

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

Anonymous · September 10, 2016

Serial Number 17167212 was reported as accurate.

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

Anonymous · May 6, 2016

Serial Number 17167233 was reported as accurate.

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

tictocdoc 47 · January 1, 2016

Serial Number 17165590 was reported as accurate.

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

Anonymous · April 15, 2015

Serial Number 17166207 was reported as accurate.

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

Anonymous · April 15, 2015

Serial Number 17166207 was reported as accurate.

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

Anonymous · March 5, 2015

Serial Number 17165688 was reported as accurate.

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

ken506marlin 85 · January 20, 2015

Serial Number 17165762 was reported as accurate.

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

Anonymous · December 9, 2014

Serial Number 17165762 was reported as accurate.

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

Anonymous · March 16, 2014

Serial Number 17165740 was reported as accurate.

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

Anonymous · April 27, 2013

Serial Number 17166720 was reported as accurate.

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