Pocket Watch Database

Movement Specs Production Pop. Registry 2 Value Parts For Sale Save to My Collection Print Page Find a Mainspring Find a Balance Staff
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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/seth-thomas/221863/movement
Access Date: March 11, 2025
From the American Horology Archive:
Seth Thomas Grade 182 Special Pocket Watch
Seth Thomas Watch Co.

Grade: 182 Special

Private Label(s) in Run:

F. Blackburn - Jeweler - Belleville, Ont.
T. Blackburn Jeweller - Belleville, Ont.

What is a Private Label?
Manufacturer: Seth Thomas Question Mark
Manufacturer Location: Thomaston, Connecticut Question Mark
Movement Serial Number: 221863 Question Mark
Grade: 182 Special Question Mark
Model: 5 Question Mark
Estimated Production Year: 1904 Question Mark
Run Quantity: 50 Question Mark
Grade/Model Run: 23 of 69 Question Mark
Grade/Model Total Production: 16,040 Question Mark
Variant Est. Production: 12,715 (18S-M5-17J-OTL) Question Mark
Size: 18s Question Mark
Jewels: 17j Question Mark
Jewel Setting: Screw-Set Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Two-Tone Question Mark
Finish Pattern: Sunflower Question Mark
Movement Inlay Color: Black Question Mark
Movement Setting: Lever Question Mark
Plate: Full Plate Question Mark
Regulator: Micrometric Question Mark
Hairspring: Breguet Question Mark
Standard Dial Type: Double-Pressed Question Mark
Adjusted: Yes Question Mark
Movement Markings: Seth Thomas
Thomaston, Conn.
Safety Pinion.
Adjusted
17 Jewels
Case: Various Question Mark
Run ID: 450.G23.18S379.185M144.O236.L431.17J90 Question Mark
Data Research: 1904 Seth Thomas Serial List
 Question Mark
Database Version: v52.622 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration		 48.29 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration		 142.13 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration		 1.132% Question Mark
Registry Population:
Scoped for This Run Only		2 (4.00%) Question Mark
Value Guide
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Production Metrics Tree: Grade 182 Special

Target Profile: 18S-M5-17J-OTL-A

Seth Thomas Grade 182 Special (All Variations): 16,040 ETP
18S: 16,040 100.00%
18s, Grade 182 Special
18S-M5: 16,040 100.00%
18s, Grade 182 Special, Model 5
18S-M5-17J: 16,040 100.00%
18s, Grade 182 Special, Model 5, 17 Jewels
18S-M5-17J-OTL: 12,715 79.27%
18s, Grade 182 Special, Model 5, 17 Jewels, Openface/Lever/Two-Tone 		Other: 3,325
Other Configs or Unclassified
18S-M5-17J-OTL-A: 12,715 79.27%

Population Registry for This Run

Image Serial Number Run Position Primary Identification Method Discovery Date
There are 2 watches in the population registry for this run with 1 image.
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Seth Thomas Grade 182 Special Pocket Watch