The Antique Seth Thomas Rosewood Adamantine 8 Day Mantle Clock is a vintage collectible piece from the early 20th century. This square-shaped clock features a distinctive brown color and is made of wood, with a rosewood finish. Despite being untested, this mechanical clock with an 8-day movement and analog display is a rare find for those interested in antique timepieces. Perfect for a living room, lounge, or dining room, this Seth Thomas clock adds a touch of historical charm to any space.

Antique Seth Thomas Faux Marble Adamantine Mantel Clock 8-Day, Time/Strike, Key-wind. It’s in working condition. Strikes the 1/2-hour one time and counts the hour. Measures: tall 12″, wide 14″, deep 6.5. In nice condition clock. 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 6. Pillar Mantle Clock with Lions Head Handles. Seth Thomas is well known for their “Adamantine” black mantel clocks, which were made starting in 1882. Adamantine is a celluloid veneer, glued to the wood case. Adamantine veneer was made in black and white as well as in colored patterns such as wood grain, onyx, and marble. Case is in fair condition for its age. This was something my father inherited from my grandmother, who inherited it from her mother. I do not have the key and I have no idea whether or not it works. It has always just been sitting around for display. Please examine […]

This is an antique Seth Thomas “Adamantine” mantel clock, featuring a black celluloid veneer over a wood case, produced between roughly 1882 and 1917. The clock features an 8-day time and strike movement. It is known for its distinctive faux marble or onyx finish and decorative brass columns and feet. The “Adamantine” veneer was patented on. These clocks are popular among collectors due to their quality craftsmanship and historical significance.

Finish is Beautiful wood is unscratched kept in immaculate condition the only thing missing is the front glass piece, the insides were refurbished about a year or so ago and works great.

Antique Seth Thomas Adamantine Mantel Clock 8-Day, Time/Strike, Key-wind. It’s in working condition. Strikes the 1/2-hour one time and counts the hour. Measures: tall 11-1/4″, wide 13″, deep 5-3/4. Please see all photos for details. If you have any questions, please ask. Please check out my other items for sale!

Vintage Antique Seth Thomas #102 Adamantine Mantel Clock.

The Antique Seth Thomas Adamantine Shelf Mantel Clock is a vintage desk clock made of wood, featuring a classic antique style. Fully serviced and tested, this clock is a reliable and timeless decorative collectible for any space. The Seth Thomas brand ensures quality craftsmanship and a touch of history to your home or office. Perfect for display on a shelf, mantel, or desk, this clock adds a touch of elegance and charm to any room.

Disassembled and ultrasonically cleaned, springs oiled. I set it to run on a level surface. The last pic with instructions on how to set the chime sequence if it gets off is not included with the clock.

The Antique Seth Thomas Adamantine Faux Marble Lion Head Woman Mantle Clock is a beautiful and intricate timepiece from the late 19th century. This mechanical clock features a traditional analog display and is powered by winding the mainspring. The clock’s frame is made of wood, with a brown faux marble top that adds a touch of elegance. The design, with a lion head and woman’s face on the mantle, reflects the antique style of the early 1900s. This original Seth Thomas clock is a unique and charming addition to any home or office setting.