Pocket Watch Database


From the American Horology Archive:
Waltham Grade Maximus Pocket Watch

American Waltham Watch Co.

Grade: Maximus

Production Inconsistent with Factory Records. See Research Notes.

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 16177740 Question Mark
Grade: Maximus Question Mark
Model: 1899 Question Mark
Estimated Production Year: 1907 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 50 of 59 Question Mark
Grade/Model Total Production: 14,000 Question Mark
Size: 16s Question Mark
Jewels: 23j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: Center Question Mark
Regulator: Reed Question Mark
Hairspring: Breguet Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Case: Various Question Mark
Run ID: 20567.G111.16S2331.161899M1252.O12862.P5960.23J196 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.431 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
26.64 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
24.24 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.026% Question Mark
Registry Population:
Scoped for This Run Only
10 (3.33%) Question Mark
$ Estimated Value (12 Month Change): 4.37% Analyzing 90 Sales Question Mark
Research Note: Waltham Serial Lists designate this run as Model 1899. However, #16177740 has been reported as containing features more consistent with the Model 1908. (This run was produced around the time of transition from the M1899 to M1908). #16177720: Verified as containing features consistent with the Model 1908 classification [NAWCC].

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.


Anonymous · August 31, 2024

Serial Number 16177955 was reported as accurate.

Anonymous · January 23, 2021

Serial Number 16177908 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · April 24, 2020

Serial Number 16177746 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

dfchong 837 · September 4, 2019

Serial Number 16177831 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

dfchong 837 · March 11, 2019

Serial Number 16177845 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

dfchong 837 · September 21, 2018

Serial Number 16177954 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · September 21, 2018

Serial Number 16177954 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

BoPo42 Supporter 21 · August 7, 2018

Serial Number 16177740 was reported as inaccurate.

Note: should be model 1908 fitted with 4722A crown
wheel, 33 crown and 45 spur teeth ,and 4727A
winding pinion (part nos from 1940 material book
). wind wheel marked lossier hair spring . and has
recoil click.
Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · April 11, 2018

Serial Number 16177949 was reported as accurate.

Changes since this report was submitted:
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · November 25, 2017

Serial Number 16177867 was reported as inaccurate.

Note: 23 jewels
Changes since this report was submitted:
Jewels changed from 21j to 23j
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

BoPo42 Supporter 21 · November 22, 2017

Serial Number 16177740 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 21j to 23j
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · May 25, 2017

Serial Number 16177902 was reported as accurate.

Changes since this report was submitted:
Jewels changed from 21j to 23j
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · May 9, 2016

Serial Number 16177778 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 21j to 23j
Movement Finish changed from Nickel to Gilt or Nickel
Plate changed from 3/4 to Bridge

Anonymous · June 16, 2015

Serial Number 16177840 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 21j to 23j
Plate changed from 3/4 to Bridge

Anonymous · April 24, 2014

Serial Number 16177831 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 21j to 23j
Plate changed from 3/4 to Bridge

Anonymous · December 9, 2013

Serial Number 16177704 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Jewels changed from 21j to 23j
Plate changed from 3/4 to Bridge
Waltham Grade Maximus Pocket Watch