Pocket Watch Database

From the American Horology Archive:

Seth Thomas Watch Co.

Grade: Centennial

Manufacturer: Seth Thomas
Manufacturer Location: Thomaston, Connecticut
Movement Serial Number: 3256317
Grade: Centennial
Model: Centennial
Estimated Production Year: 1913
Run Quantity: 6,000
Grade/Model Run: 1 of 3
Grade/Model Total Production: 46,000
Variant Est. Production: 42,000 (12S-MCENTENNIAL-7J)
Size: 12s
Jewels: 7j
Movement Finish: Nickel
Finish Pattern: Stripe
Movement Setting: Pendant
Regulator: Plain
Hairspring: Breguet
Standard Dial Type: Single-Pressed
Adjusted: No
Railroad Grade: No
Movement Markings: Seth Thomas
Centennial
Thomaston, Conn. U.S.A.
7 Jewels
Safety Pinion
Case: Various
Run ID: 1098.G3.12S1.M1.U63.P153.7J358
Database Version: v52.246
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
138.49
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
408.44
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
3.250%
Registry Population: 4 (0.07%)
Research Note: Narrow Taper Edge

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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.


SethThomasFan Top Contributor Seth Thomas Expert Supporter 303 · April 2, 2024

Serial Number 3256317 was reported as inaccurate.

Note: Note: Note: Model: 18
Grade: 12
Size: 6s
Movement Finish: Two-Tone
Movement Orientation: Hunting
Movement Finish: Two-Tone
Hairspring: Flat
Movement Markings: Sentinel U.S.A.
17 Jewels
Adjusted

SethThomasFan Top Contributor Seth Thomas Expert Supporter 303 · March 24, 2024

Serial Number 3256317 was reported as inaccurate.

Note: Note: Model: 18
Grade: 12
Size: 6s
Movement Finish: Two-Tone
Movement Orientation: Hunting
Movement Finish: Two-Tone
Hairspring: Flat
Movement Markings: Sentinel U.S.A.
17 Jewels
Adjusted

SethThomasFan Top Contributor Seth Thomas Expert Supporter 303 · February 29, 2024

Serial Number 3256317 was reported as inaccurate.

Note: Size: 6's
Movement Finish: two-time
Movement Markings: Sentinel U.S.A.
17 Jewels
Adjusted

SethThomasFan Top Contributor Seth Thomas Expert Supporter 303 · February 29, 2024

Serial Number 3256317 was reported as inaccurate.

No further details were submitted with the report.

SethThomasFan Top Contributor Seth Thomas Expert Supporter 303 · February 24, 2024

Serial Number 3256317 was reported as inaccurate.

Note: Model: 18
Grade: 12
Movement Finish: Two-Tone
Movement Orientation: Hunting
Hairspring: Flat
Movement Markings: Sentinel U.S.A.
17 Jewels
Adjusted

SethThomasFan Top Contributor Seth Thomas Expert Supporter 303 · September 28, 2023

Serial Number 3258786 was reported as accurate.

cmdraven 3995 · February 11, 2019

Serial Number 3258837 was reported as accurate.

Changes since this report was submitted:
Size changed from 6 to 12
Factory Model changed from 26 to Centennial