This antique Seth Thomas Adamantine mantle clock is a beautiful piece of history. With its unique rectangular shape and intricate key character, it is sure to catch the eye of any collector. The clock is a mechanical movement type and was manufactured by Seth Thomas in the late 1800s. This vintage clock is made of Adamantine, a type of celluloid used in the late 1800s as a substitute for marble. It is an original piece and is in good used condition. The clock does not come with a key, but it is a great addition to any antique clock collection.

This lovely 8 day Faux Marble Adamantine. Black Mantel Clock was manufactured by. The clock features a Signed Brass movement. The Brass movement has been professionally restored, and. Its a Happy running Clock! Wood case with Faux Marble Adamantine Trims. Cathedral Gong Strike on the hour. Nice sounding gong, listen to video. Bell Strike on the half hours. Large portion of original paper label remains on back of clock case. Original Paper label on Back of clock case. Fast and slow setting(near numeral 6 on the clock). Double ended Key, for winding and adjusting fast and slow setting. Approx 13 Inches tall. Approx 10 and 3/4 inches wide.

As shown in pictures, as-is, make an offer.

Clock and chimes are working, but not sure about accuracy. Measures approximately 8-1/2″ wide X 10″ tall X 5-1/2 deep. The original face shows some discoloration. The case, bezel and glass are in excellent condition. See all photos for best judgement.

Works fine been in the family for over 60 years.

This exquisite mantle clock is a true masterpiece of Victorian era craftsmanship. The elegant design and intricate details make it a stunning addition to any collection. The clock features a weighted pendulum motion and is powered by a mechanical movement. The frame is made of high quality wood with a beautiful brown finish resembling faux marble. Comes with back panel and a universal clock winding key (not original). Measuring at 16.25 inches in length, 11.5 inches in height, and 6.5 inches in width, this antique Seth Thomas clock is an original piece from the early 1900s. The 8-Day clock is a vintage item that would add character and style to […]

This lovely 8 day Faux Marble Adamantine. Black Mantel Clock was manufactured by. The clock features a Signed Brass movement. The Brass movement has been restored, and. Its a Happy running Clock! Wood case with Faux Marble Adamantine Trims. Cathedral Gong Strike on the hour. Nice sounding gong, listen to video. Bell Strike on the half hours. Large portion of original paper label remains on back of clock case. Fast and slow setting(near numeral 6 on the clock). Double ended Key, for winding and adjusting fast and slow setting. Approx 13 Inches tall. Approx 10 and 3/4 inches wide. Please be sure to watch the video :!

Beautiful Antique Seth Thomas Adamantine Mantel Clock Working Great, 1898, No Issues #102. Stencil Stamped Imperial on the back and A 1898 on the bottom. 8 day time and strike on hour only with appropriate number of cathedral gong sounds. 2 metal columns on the front and warrior ornaments on the sides. Nice wood cut diamond inlay surrounded by gold tone scrolling. Veneer condition is the best I have seen in a long time. Replacement Double Ended key works with F/S arbor and Clock Winding arbors. Full legible label with stain on 70% (picture). Measures 14″ (includes feet) x 10 3/4″high x 6 depth. Stamped on the brass back plate: […]

This beautiful vintage mantel clock by Seth Thomas is a stunning piece of history. With a striking design that captures the essence of the Victorian era, this clock is a true antique. Crafted from wood, brass, and glass, it features an analog display and mechanical movement, making it a unique addition to any collection. This clock includes several notable features, including pendulum/moving parts, wind-up functionality, keys and winders, chimes, and an 8-day power reserve. The clock was manufactured in 1880, making it a true vintage piece. Don’t miss your chance to own this one-of-a-kind Seth Thomas mantel clock. Classic faux marble columns and brass finishes. A great addition to any […]

This clock is in very good condition for its age. Please inspect the HD pictures included. The clock keeps good time. When fully wound, it runs for the full eight days. It chimes on the half hour and hour (if you don’t want the clock to chime, only wind the right side hole/arbor, near 4 o’clock hour). However, the chimes are very muffled and weak sounding (see attached video). I tried making some adjustments to the chime arm, but nothing seemed to produce the proper sound. So if you’re looking for a clock that makes a loud chime, you’ll either need to know how to make adjustments to the chime […]