Pocket Watch Database


From the American Horology Archive:
Waltham Grade Maximus Pocket Watch

American Waltham Watch Co.

Grade: Maximus

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 12625144 Question Mark
Grade: Maximus Question Mark
Model: 1894 Question Mark
Estimated Production Year: 1903 Question Mark
Run Quantity: 150 Question Mark
Grade/Model Run: 11 of 36 Question Mark
Grade/Model Total Production: 10,013 Question Mark
Size: 12s Question Mark
Jewels: 21j or 23j Question Mark
Jewel Setting: Raised Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 18393.G53.12S380.121894M370.O11639.P4282.2123J4 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.469 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
20.36 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
18.53 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.020% Question Mark
Registry Population:
Scoped for This Run Only
4 (2.67%) Question Mark
$ Estimated Value (12 Month Change): -3.12% Analyzing 62 Sales Question Mark
Research Note: Waltham Serial Lists designate run as Grade "Bridge" with 21-23 Jewels. #12625235: Verified as 21-Jewel Riverside Maximus . #12625235 and #12625237: Reported as 23-Jewel Riverside Maximus.

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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 · June 8, 2021

Serial Number 12625235 was reported as accurate.

Anonymous · June 7, 2021

Serial Number 12625235 was reported as accurate.

DTSPatrick 34 · June 2, 2021

Serial Number 12625235 was reported as inaccurate.

Note: Riverside Maximus 23j
Curator Response: Verified. [eBay #334025565309]

Anonymous · November 22, 2020

Serial Number 12625237 was reported as inaccurate.

Note: This is a Riverside Maximus 23 jewels open face.
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection for further evaluation and documentation.

bunnofnickle 67 · October 12, 2020

Serial Number 12625235 was reported as accurate.

Shalle0073 Supporter 11 · September 11, 2013

Serial Number 12625222 was reported as accurate.

Waltham Grade Maximus Pocket Watch