Pocket Watch Database


From the American Horology Archive:
Seth Thomas Grade Maiden Lane Pocket Watch

Seth Thomas Watch Co.

Grade: Maiden Lane

Private Label(s) in Run:

Geo. O. Stevens
George Lyon Jr.

What is a Private Label?
Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 351130 Question Mark
Grade: Maiden Lane Question Mark
Variation: DR Question Mark
Model: 5 Question Mark
Estimated Production Year: 1912 Question Mark
Run Quantity: 300 Question Mark
Grade/Model Run: 17 of 19 Question Mark
Grade/Model Total Production: 1,040 Question Mark
Variant Est. Production: 500 (18S-M5-25J-OTL-A5PTI) Question Mark
Size: 18s Question Mark
Jewels: 25j Question Mark
Jewel Material: Ruby Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Nickel Center Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Double Roller: Yes Question Mark
Balance Type: Compensation Question Mark
Regulator: Micrometric Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Double-Sunk Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 5 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Movement Markings: Maiden Lane
25 Jewels
Adjusted 5 Positions and Temperature
Safety Pinion [Seth Thomas
Thomaston, Conn.]
Case: Various Question Mark
Run ID: 623.G17.18S552.185M318.O410.L538.25J5 Question Mark
Data Research: 1904 Seth Thomas Serial List
Question Mark
Database Version: v52.433 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
3.13 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
8.80 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.073% Question Mark
Registry Population:
Scoped for This Run Only
30 (10.00%) Question Mark
Research Note: Double Roller

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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 · November 28, 2023

Serial Number 351071 was reported as accurate.

Anonymous · July 18, 2023

Serial Number 351182 was reported as accurate.

Anonymous · June 21, 2023

Serial Number 351182 was reported as accurate.

Anonymous · January 31, 2021

Serial Number 351176 was reported as accurate.

Anonymous · January 31, 2021

Serial Number 351176 was reported as accurate.

Anonymous · December 17, 2020

Serial Number 351279 was reported as accurate.

Anonymous · October 31, 2019

Serial Number 351267 was reported as accurate.

Anonymous · June 27, 2019

Serial Number 351083 was reported as accurate.

Anonymous · November 26, 2018

Serial Number 351256 was reported as accurate.

Anonymous · June 13, 2018

Serial Number 351263 was reported as accurate.

pocketwatch101 111 · March 11, 2018

Serial Number 351130 was reported as accurate.

Anonymous · December 15, 2017

Serial Number 351130 was reported as accurate.

Anonymous · December 15, 2017

Serial Number 351130 was reported as inaccurate.

Note: its not inscribed maiden lane name george lyon
jr.

Anonymous · November 14, 2017

Serial Number 351298 was reported as accurate.

Anonymous · August 11, 2017

Serial Number 351177 was reported as accurate.

dfchong 837 · August 10, 2017

Serial Number 351177 was reported as accurate.

philsan1a 221 · July 4, 2017

Serial Number 351177 was reported as accurate.

Brycef 107 · May 12, 2017

Serial Number 351258 was reported as accurate.

Anonymous · January 9, 2017

Serial Number 351020 was reported as accurate.

dfchong 837 · November 14, 2016

Serial Number 351158 was reported as accurate.

Anonymous · May 26, 2015

Serial Number 351206 was reported as accurate.

Seth Thomas Grade Maiden Lane Pocket Watch