Pocket Watch Database

From the American Horology Archive:
Waltham Grade Maximus Pocket Watch

American Waltham Watch Co.

Grade: Maximus

Manufacturer: Waltham
Manufacturer Location: Waltham, Massachusetts
Movement Serial Number: 12625144
Grade: Maximus
Model: 1894
Estimated Production Year: 1903
Run Quantity: 150
Grade/Model Run: 11 of 36
Grade/Model Total Production: 10,013
Size: 12s
Jewels: 21j or 23j
Jewel Setting: Raised Gold Settings (Screw-Set)
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Hairspring: Breguet
Adjusted: Yes
Adjusted to Position: Yes
Railroad Grade: No
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Case: Various
Run ID: 18393.G53.12S380.121894M370.O11651.P4282.2123J4
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
20.36
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
18.53
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.020%
Registry Population: 4 (2.67%)
$ Estimated Value (12 Month Change): 18.71% Analyzing 62 Sales
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