Pocket Watch Database


From the American Horology Archive:
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch

American Waltham Watch Co.

Grade: No. 18

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 9234392 Question Mark
Grade: No. 18 Question Mark
Model: 1883 Question Mark
Estimated Production Year: 1899 Question Mark
Run Quantity: 1,750 Question Mark
Grade/Model Run: 56 of 247 Question Mark
Grade/Model Total Production: 646,314 Question Mark
Size: 18s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Hunting Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Plain Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 16318.G56.18S10230.181883M1999.H4809.L4198.7J4699 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.515 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
697.29 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
634.54 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.693% Question Mark
Registry Population:
Scoped for This Run Only
9 (0.51%) Question Mark
$ Estimated Value (12 Month Change): 8.00% Analyzing 1,139 Sales Question Mark

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.


viclip 29 · September 23, 2022

Serial Number 9235459 was reported as accurate.

Anonymous · March 14, 2021

Serial Number 9235918 was reported as accurate.

Anonymous · February 28, 2020

Serial Number 9235977 was reported as accurate.

Anonymous · May 2, 2018

Serial Number 9235435 was reported as inaccurate.

Note: Movement is stamped 23 jewels on the watch I have,
and the image does not match the mechanisms on the
watch entirely
Curator Response: Thanks for the report. If possible, please upload an image of the movement to your collection so we can take a closer look.

Anonymous · June 10, 2013

Serial Number 9234607 was reported as inaccurate.

Note: wltham vanguard 23 jewels 23 jewel adjusted 6
position walthan premier keystone j.boss 10 k gold
filled ag 9234607
Waltham Grade No. 18 Pocket Watch
Waltham Grade No. 18 Pocket Watch