Pocket Watch Database

From the American Horology Archive:
Waltham Grade No. 635 Pocket Watch

American Waltham Watch Co.

Grade: No. 635

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 22017203
Grade: No. 635
Model: 1908
Estimated Production Year: 1918
Run Quantity: 225
Grade/Model Run: 37 of 45
Grade/Model Total Production: 33,300
Size: 16s
Jewels: 17j
Jewel Setting: Screw-Set
Movement Configuration: Hunting
Movement Finish: Nickel
Movement Setting: Pendant
Plate: 3/4 Plate
Regulator: Micrometer
Hairspring: Breguet
Pallet Jewel Material: Sapphire
Adjusted: Yes
Adjusted to Temperature: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 23831.G38.16S3445.161908M1005.H8097.P8918.17J2527
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
41.32
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
37.60
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.041%

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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 · May 17, 2016

Serial Number 22017092 was reported as accurate.

Anonymous · September 27, 2014

Serial Number 22017156 was reported as accurate.

Anonymous · January 28, 2014

Serial Number 22017055 was reported as accurate.

Waltham Grade No. 635 Pocket Watch