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 […]

FABULOUS OLD Antique MANTLE CLOCK Seth Thomas Adamantine 1880 Faux Marble.

Vintage Seth Thomas Adamantine Mantel Clock – Item number 49395-4. Red Adamantine case and cleaned and buffed to a mirror finish. Solid brass bezel not overly polished to show its age. All matching original hardware – Original feet – Added surface protection to the feet. Clock case has not been altered in any way from the original. Case is ready to accept an original mechanical movement if you prefer (alignment will be necessary). Clock does have a manufacture month/date March (C) 18XX – See last photo. Clock been fitted with the most advanced quartz movement on the market with a strike similar to a cathedral gong. Gong – Strikes the […]

Antique Seth Thomas Adamantine Mantle Clock. When hands are manually turned it will chime the hour. The bell also works on it. It appears is has sat for a very long time causing the spring to get stuck and will need to be serviced. We believe it has been overwound. It comes with a brass key. See pictures for condition and details.

This is a beautiful antique Seth Thomas Adamantine mantel clock, dating back to the late 19th century. It features the iconic Adamantine finish with striking green faux-marble celluloid accents and four cream-colored columns topped with ornate Corinthian capitals. The clock sits on decorative brass lion-paw style feet and features a classic Roman numeral dial. The back retains a portion of its original paper label and shows a brass movement door with the &#######x27;ST&#######x27; logo. Inside, the mechanical movement is visible, including the bell and gong. A handwritten service note on the interior door indicates it was cleaned in 1997. It will chime if you rotate the dial, I imagine it […]

Beautiful example of an old Seth Thomas mantel clock. This clock has been well taken care of. The bezel and dial show very minimal wear. The case is beautiful and the movement works very well.

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 […]