Newly discovered Grade 49 Model 5

Seth Thomas Research
Seth Thomas Research
  • Home
  • Lookup
  • Models
    • Model 1
    • Model 2
    • Model 3
    • Model 4
    • Model 5
    • Models 6 and 7
    • Models 8 and 9
    • Models 10 and 11
    • Models 12 and 13
    • Model 14
    • Models 15 to 19
    • Model 20
    • Model 21
    • Model 22
    • Model 23
    • Model 24
  • Grades
    • Maiden Lane
    • Henry Molineux
    • Private Labels
    • Total Production
    • Named and Contract
  • Learn
    • Dials
    • Hands
    • Cases
    • History
    • Records
    • Specifics
    • Railroad
  • Extras
    • Parts
    • Buying
    • Appraisals
    • Restoration
  • More
    • Home
    • Lookup
    • Models
      • Model 1
      • Model 2
      • Model 3
      • Model 4
      • Model 5
      • Models 6 and 7
      • Models 8 and 9
      • Models 10 and 11
      • Models 12 and 13
      • Model 14
      • Models 15 to 19
      • Model 20
      • Model 21
      • Model 22
      • Model 23
      • Model 24
    • Grades
      • Maiden Lane
      • Henry Molineux
      • Private Labels
      • Total Production
      • Named and Contract
    • Learn
      • Dials
      • Hands
      • Cases
      • History
      • Records
      • Specifics
      • Railroad
    • Extras
      • Parts
      • Buying
      • Appraisals
      • Restoration
Contact
  • Home
  • Lookup
  • Models
    • Model 1
    • Model 2
    • Model 3
    • Model 4
    • Model 5
    • Models 6 and 7
    • Models 8 and 9
    • Models 10 and 11
    • Models 12 and 13
    • Model 14
    • Models 15 to 19
    • Model 20
    • Model 21
    • Model 22
    • Model 23
    • Model 24
  • Grades
    • Maiden Lane
    • Henry Molineux
    • Private Labels
    • Total Production
    • Named and Contract
  • Learn
    • Dials
    • Hands
    • Cases
    • History
    • Records
    • Specifics
    • Railroad
  • Extras
    • Parts
    • Buying
    • Appraisals
    • Restoration
Contact

The Model 23*

Intricate Seth Thomas watch mechanism with visible gears and screws.

1913 Only

The Model 23 was the only known movement with a bridge design and was offered in four grades, including a 17-jewel Adjusted-3-Position with gold inlay on the plate engravings. It was apparently offered for the first time with the Model 22, and it's bizarre that the company would tool up to manufacture not one, but two 12-size movements when their sales were slumping toward the end of watch production.


*  This is an assigned model number

Grade Lookup

Click on the charts below for more information.

The watches logged in the Serial Number Table are all verified examples.

These charts are for public use and for personal research, not for the Pocket Watch Database to plagiarize.

Model 23 SN Table (pdf)

Download

Model 23 Run Chart (pdf)

Download

Grade Assignment

Four pendant-set grades were listed in the 1913 catalog and described in detail. The three higher grades came with ruby jewels in gold settings and a polished gilt gear train, and all four came with a micro-regulator. No contract grades or private labels have been reported.

Master Grade Chart

Grade Totals

4,100

Just under 4,100 of the 12-size Model 23 were turned out in all four grades, making it the smallest (and shortest) production amount of any of the known models. Type in your grade designation from the Grade Lookup above for the number of runs and the approximate total produced.

Fancy Dials

The factory offered this notice about dial upgrades to the 12-size Model 23, but to date no example has been reported with a fancy dial or anything beyond the standard red/black Arabic dial.

Production Dates

1913 Only

 The Model 23 apparently debuted in the 1913 Trade Catalog alongside their other 12-size watch, the Model 22. No prior publication has been found and it was not mentioned in the 1914 supplement, which listed only the three remaining Centennial grades.

Period Ad Cuts

1913

In the Centennial catalog the 21-jewel Maiden Lane was selling for $50, so the $25 price tag on the 17-jewel Adjusted-3-Position Grade 28 as a men's dress watch was considerable. These watches were available in "very thin special" cases.  

All photos and data protected by copyright.


© 2011 - 2026 Seth Thomas Research v3.7e

Pocket Watch Restoration

Your antique watch can be restored! Have it looking great again and running like it just left the factory.

American Timekeeper