Seth Thomas Pocket Watch: Serial Number 350428 (Grade Maiden Lane)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/350428

Access Date: December 25, 2024

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: Maiden Lane

Private Label(s) in Run:

Letzring & Smerbinin - Watchmakers - Langham, Sask

What is a Private Label?

Manufacturer:	Seth Thomas
Manufacturer Location:	Thomaston, Connecticut
Movement Serial Number:	350428
Grade:	Maiden Lane
Variation:	DR
Model:	5
Estimated Production Year:	1910
Run Quantity:	80
Grade/Model Run:	15 of 19
Grade/Model Total Production:	1,040
Variant Est. Production:	500 (18S-M5-25J-OTL-A5PTI)
Size:	18s
Jewels:	25j
Jewel Material:	Ruby
Jewel Setting:	Screw-Set
Movement Configuration:	Openface
Movement Finish:	Two-Tone
Finish Pattern:	Nickel Center
Movement Inlay Color:	Black
Movement Setting:	Lever
Plate:	Full Plate
Double Roller:	Yes
Balance Type:	Compensation
Regulator:	Micrometric
Hairspring:	Breguet
Standard Dial Type:	Double-Sunk
Adjusted:	Yes
Adjusted to Position:	Yes
Adjusted # of Positions:	5
Adjusted to Temperature:	Yes
Adjusted to Isochronism:	Yes
Railroad Grade:	Yes
Movement Markings:	Maiden Lane 25 Jewels Adjusted 5 Positions and Temperature Safety Pinion
Case:	Various
Run ID:	621.G15.18S550.185M315.O407.L535.25J3
Data Research:	1904 Seth Thomas Serial List
Database Version:	v52.526
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	3.13
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	8.80
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.073%
Registry Population: Scoped for This Run Only	6 (7.50%)
Research Note: Double Roller

Value Guide

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Production Metrics Tree: Grade Maiden Lane

Target Profile: 18S-M5-25J-OTL-A5PTI-DR

Seth Thomas Grade Maiden Lane (All Variations): 1,040 ETP
18S: 1,040 100.00% 18s, Grade Maiden Lane
18S-M5: 1,040 100.00% 18s, Grade Maiden Lane, Model 5
18S-M5-25J: 700 67.31% 18s, Grade Maiden Lane, Model 5, 25 Jewels		Other: 340 Other Jewels or Unclassified
18S-M5-25J-OTL: 700 67.31% 18s, Grade Maiden Lane, Model 5, 25 Jewels, Openface/Lever/Two-Tone
18S-M5-25J-OTL-A5PTI: 500 48.08%	Other: 200 Other Adjustments or Unclassified
18S-M5-25J-OTL-A5PTI-DR: 500 48.08%

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
There are 6 watches in the population registry for this run with 4 images. Create a FREE account or login to view the population registry and add your watch to the registry. Create a Free Account

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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.