Pocket Watch Database


From the American Horology Archive:
Waltham Grade Royal Pocket Watch

American Waltham Watch Co.

Grade: Royal

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 16026226 Question Mark
Grade: Royal Question Mark
Model: Colonial Series Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 1,500 Question Mark
Grade/Model Run: 7 of 20 Question Mark
Grade/Model Total Production: 19,512 Question Mark
Size: 14s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Split Plate Question Mark
Balance Type: Compensation Question Mark
Regulator: Patent Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 20355.G641.14S2298.M38.O12753.P5842.17J1591 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.479 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
55.73 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
50.72 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.055% Question Mark
Registry Population:
Scoped for This Run Only
6 (0.40%) Question Mark
$ Estimated Value (12 Month Change): -7.94% Analyzing 1,311 Sales Question Mark
Research Note: Waltham Serial Ledgers designate this run as "Col. Ser." (Colonial Series). Pillar plate measures as 14s while movement is based on the 12s Model 1894.

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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 9, 2021

Serial Number 16027069 was reported as accurate.

Anonymous · April 7, 2021

Serial Number 16027069 was reported as accurate.

Rcardkidz 4083 · June 1, 2019

Serial Number 16026993 was reported as accurate.

Changes since this report was submitted:
Size changed from 12 to 14
Factory Model changed from Colonial to Colonial Series

Anonymous · May 9, 2014

Serial Number 16026426 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Ser. to Colonial Series

Anonymous · March 14, 2014

Serial Number 16026191 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Ser. to Colonial Series
Waltham Grade Royal Pocket Watch