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: 22266051
Grade: Maximus
Model: Colonial Series
Estimated Production Year: 1918
Run Quantity: 200
Grade/Model Run: 10 of 10
Grade/Model Total Production: 2,511
Size: 14s
Jewels: 23j
Movement Configuration: Openface
Movement Finish: Nickel
Movement Setting: Pendant
Plate: Bridge Plate
Regulator: Patent
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: 24089.G150.14S2514.M88.O14976.P9118.23J300
Database Version: v52.235
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
7.26
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
6.60
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.007%
Registry Population: 2 (1.00%)
$ Estimated Value (12 Month Change): 0% Analyzing 69 Sales
Research Note: Waltham Serial Lists designate this range as 14-Size, "Col. Series Max." (Colonial Series) Model, with 23 Jewels.

Help Us Help Others By Improving the Database:

Does this information describe your movement accurately?

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.


barberr1 67 · March 25, 2019

Serial Number 22266062 was reported as accurate.

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

isseiy 1 · October 28, 2018

Serial Number 22266051 was reported as inaccurate.

Note: my maximus is “colonial B” movement.
Changes since this report was submitted:
Factory Model changed from Colonial to Colonial Series
Plate changed from Unknown to Bridge

bballs44 1 · May 16, 2015

Serial Number 22266032 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Col-14 to Colonial Series

Anonymous · May 16, 2015

Serial Number 22266032 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from Col-14 to Colonial Series
Waltham Grade Maximus Pocket Watch