Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 610 Pocket Watch

American Waltham Watch Co.

Grade: No. 610

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 21337999
Grade: No. 610
Model: 1908
Estimated Production Year: 1917
Run Quantity: 2,000
Grade/Model Run: 135 of 214
Grade/Model Total Production: 597,700
Size: 16s
Jewels: 7j
Movement Configuration: Openface
Movement Setting: Pendant
Plate: Bridge Plate
Hairspring: Breguet
Adjusted: No
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 23564.G320.16S3368.161908M933.O14646.P8659.7J6920
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
1,115.79
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
1,015.37
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
1.109%
Registry Population: 8 (0.40%)
$ Estimated Value (12 Month Change): 1.47% Analyzing 1,441 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.


Hare1371 1 · January 12, 2019

Serial Number 21338786 was reported as accurate.

Hare1371 1 · January 12, 2019

Serial Number 21338786 was reported as inaccurate.

No further details were submitted with the report.

Anonymous · June 8, 2017

Serial Number 21338472 was reported as inaccurate.

Note: This is a 645 Model 1908 21J 5P RR grade bridge
mvmt. cheers. duffy l.
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Factory Model changed from 1899 to 1908

Anonymous · May 25, 2017

Serial Number 21337337 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Factory Model changed from 1899 to 1908

crispy 322 · June 23, 2015

Serial Number 21337999 was reported as inaccurate.

Note: Nickel finish
3/4 plate
Changes since this report was submitted:
Factory Model changed from 1899 to 1908
Plate changed from Unknown to Bridge

Anonymous · December 31, 2013

Serial Number 21337064 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1899 to 1908

Anonymous · February 24, 2013

Serial Number 21337165 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 1899 to 1908
Waltham Grade No. 610 Pocket Watch