It’s ticking (maybe just a little fast) with a light push to the pendulum and the bell dings too. No wind up key included. A classic Seth Thomas Adamantine mantel clock in the popular temple-style case with green faux-marble (adamantine celluloid) finish and paired cream-colored marble columns – one of the most iconic American shelf clock designs of the late Victorian and Edwardian era, made at the Seth Thomas factory in Thomaston, Connecticut (established 1813). Brand: Seth Thomas – dial reads Made by Seth Thomas in U. Adamantine celluloid finish in deep green with white veining over wood case. Six decorative cream marble-finish columns flanking the dial. Ornate brass feet […]

Up for sale is a stunning Seth Thomas Adamantine mantle clock in the highly sought-after Burl Walnut marbled brown finish. This patented celluloid veneer replicates the rich grain of burl wood and has maintained its deep luster for over a century. Features classic architectural styling with ornate lion head side handles and decorative pillars. Movement: Original Seth Thomas 89C movement. Timekeeping: The clock is in running condition and keeps time well. Strike Function: 8-day time and strike mechanism. Note on Strike: When fully wound, the strike side runs continuously. Once the tension settles, it strikes the hour and half-hour correctly. This is a common adjustment issue often solved by a […]

Antique Seth Thomas Adamantine 8 Day 4 Column Mantle Clock. The clock is in very nice overall condition. We wound it and set the time and it ran for a day before it was listed. The clock is in nice cosmetic condition for its age. It was recently oiled and is ready to display. 17.5″ long (at the feet) by 11 3/4″ tall by 7 deep.

1895 Antique Seth Thomas Clock Adamantine. Working Might Need Light Servicing.

1880 SETH THOMAS Victorian-era Brown Adamantine Wood Grain finish Mantel Clock with brass column details. The clock is in working condition, which will need adjustments especially after transport. The key is included (not original key). Ma nufacturer: Seth Thomas Clock Company, Thomaston, Connecticut, USA.

SETH THOMAS MANTLE CLOCK. Up for sale is a Seth Thomas Adamantine mantle clock. This is an amazing piece and looks great! Self admittedly, mantle clocks aren’t our thing so we don’t have the knowhow to attempt to get this up and running. It shows light signs of wear, but overall is super nice for the age! We are Tattooed Thrifters, a Virginia based couple who loves a good find! Vacations, tattoos, and a small addiction to Halloween decorations. All are expensive and this is a fun way for us to take the financial edge off. We don’t have an instagram-worthy story about quitting our full-time nursing jobs or leaving […]

Antique Seth Thomas “Bay State” Adamantine Mantel Clock – Running, with Original Keys. Offered here is a genuine antique Seth Thomas mantel clock in their “Bay State” Adamantine case style – confirmed by the original stenciled model name still visible on the case back, along with the factory label. This is a handsome four-column Victorian-era shelf clock and a great piece for a collector or someone furnishing a period home. Model: “Bay State” – Adamantine line (case-back stencil confirms model name). Case: Black Adamantine (celluloid veneer over wood) finish with faux marble/tortoiseshell mottled panels on the plinths and crown. Two pairs of full round Corinthian columns with copper-toned cast metal […]

Clock is in as is condition with no key or pendulum bob. Movement is complete but working condition is unknown and may require servicing. The Antique 8 Day Seth Thomas Adamantine Mantle Chime Clock is a beautifully crafted piece from the Victorian era. This clock features a spring wound mechanical movement with a colorful multicolor design, showcasing brass and glass components. With a unique hour and half-hour strike chime sequence and an 8-day power reserve, this parlor clock is a stunning decorative collectible for any antique enthusiast. Its original design, original craftsmanship, and charming features make it a prized addition to any collection.

Antique Seth Thomas Adamantine Mantel Clock with Original Key & Pendulum – Untested. Bring home a beautiful piece of American clockmaking history with this Antique Seth Thomas Adamantine Mantel Clock. This stunning mantel clock features the highly sought-after Adamantine faux marble finish, decorative lion head ring pulls, faux onyx-style columns, ornate cast metal feet, and an original Seth Thomas mechanical movement. The clock retains its original winding key, original pendulum, and original Seth Thomas setup instructions inside the rear access door. A handwritten service notation inside indicates the clock was cleaned and oiled on 11/20/1979, adding an interesting piece of its history. The clock displays beautifully and would make an […]

We have a Antique Seth Thomas Red Adamantine 8 Day Mantle Clock Early 1900’s Runs. Description Here is a nice condition “Adamantine” finish 8 day time and strike shelf clock made by the Seth Thomas Clock Co. In Thomaston, Connecticut during the early 1900’s. This clock is in a red woodgrain style Adamantine finish which may have been designed to simulate rosewood or simply red marble. The brass bezel and dial assembly is in nice shape for its age. The celluloid dial is worn and stained giving it a genuinely aged appearance. It is a quality movement that, if properly maintained, should last many lifetimes. The “Adamantine” finish, which is […]