The “Adamantine” finish, which is a patented laminate finish from the late 1800’s, is in good shape for its age. This great looking clock was made by the Seth Thomas Clock Co. USA in the very early 1900’s, right around 1908.

Beautiful condition as shown in pictures. Key included, fully working. Cathedral gongs on hour. Bell chime strike on half hour. This clock has been properly oiled and is keeping time and running like new. 17″ base, 12.5″ height. Has a small shim fastened to back foot shown in close-up picture to keep it level, not even noticeable.

Antique Seth Thomas Adamantine Mantle Clock Shasta 1900s 89C Movement RARE!! Notice key is not original.

Antique Seth Thomas 4 Columns Adamantine Shasta Clock 8-day, time/strike, key-wind. It’s in working condition. Strikes the 1/2-hour and counts the hour. Measures: tall 11-1/4″, wide 17-1/4″, deep 6-3/4. Please see all photos for details. If you have any questions, please ask. Please check out my other items for sale!

Antique Seth Thomas Adamantine Mantle Clock Shasta 1900s 89AD Movement RARE!! For your consideration today is a STUNNING antique Seth Thomas black mantle clock. This beauty is the “Shasta” Adamantine model, was made in 1916 and is a favorite of collectors everywhere. This version is larger than most others, features a serpentine top, celluloid drum sides, four fully round celluloid columns, large ornate metal feet and uses 89AD movement. The “Adamantine” finish is a patented laminate finish from the late 1800s and is in beautiful condition. It has been tested with a key I have for another clock however so it does work, just needs a little TLC, but not […]

For your consideration is a handsome Victorian era black adamantine 8 day mantel or or shelf clock by Seth Thomas. Dating to the turn of the 20th century, this ornamental and highly decorative clock is known as the “Shasta” model. Decorated and flanked with marbleized trim that holds a matching celluloid drum and two Grecian celluloid columns with gilded pediments on each side, the clock stands on ornate scrolled and gilded feet. The beaded polished brass bezel operates as intended, secures tightly, and holds a clear crystal that is largely scratch free and in excellent condition. The paper face of the clock shows faint light staining and mild discoloration to […]

Antique Seth Thomas 4 Full Pillar Black Marbled Adamantine Shasta Mantle Clock. This item is in the category “Collectibles\Decorative Collectibles\Clocks\Desk, Mantel & Shelf Clocks”. The seller is “shoscan22″ and is located in this country: US. This item can be shipped worldwide. Antique: Yes Movement: Mechanical Power Source: springs Color: Black and faux marble ADAMANTINE Material: Wood Vintage: Yes Brand: Seth Thomas Type: mantle clock Display Type: standard ARABIC numerals Era: Victorian (1880-1920) Model: shelf mantle Style: ADAMANTINE mantle Frame Material: Wood Features: 8-Day Time Period Manufactured: 1880’s thru 1920’s Country/Region of Manufacture: United States Finish: Black

Videos of Clock and Movement. Very Beautiful Mantle Clock and has working movement.. It is missing the Pendulum weight as seen in the video, but you can see the movement working and Hour chime working great… Without the weight it does move very fast : chime works great also.. 1880 Seth Thomas 4 Full Pillar Black Adamantine Shasta Mantle Clock WORKING WELL. This item is in the category “Collectibles\Decorative Collectibles\Clocks\Desk, Mantel & Shelf Clocks”. The seller is “galawannalayu” and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, […]

Beautiful condition as shown in pictures. Key included, fully working, missing back cover. This item is in the category “Collectibles\Decorative Collectibles\Clocks\Desk, Mantel & Shelf Clocks”. The seller is “ps*showcase” and is located in this country: US. This item can be shipped to United States. Character: Clocking Style: Antique Type: Desk Clock Antique: Yes Color: Black Vintage: Yes Brand: Seth Thomas

Up for sale is this Antique Seth Thomas Shasta Model Adamantine Clock. The bezel door, glass, hands and back panel are all replacements. The case shows some wear including a split towards the bottom under the bezel and other areas with dings and loss. Measures about 17 3/8 x 11 3/4. Please view all twelve photos to help judge condition. The item “Antique Seth Thomas Shasta Model Adamantine Clock 4 Column Curved Sides” is in sale since Wednesday, May 5, 2021. This item is in the category “Collectibles\Decorative Collectibles\Clocks\Desk, Mantel & Shelf Clocks”. The seller is “matteov772012″ and is located in North Haven, Connecticut. This item can be shipped to […]