The Antique Seth Thomas Adamantine Mantle Clock is a vintage collectible with a mechanical movement, featuring Arabic numerals and a classic key character. Crafted from wood, brass, and glass, this rectangular clock exudes an antique style typical of the early 1900s. This original piece also includes features such as winding up, chimes, and an 8-day duration, making it a charming addition to any room in need of a unique decorative accent.

This clock is in decent cosmetic condition, but could perhaps use some TLC. The clock was made around 1929. The clock keeps good time and chimes at the half hour and hour. The movement has been disassembled, had one bushing installed, cleaned, reassembled, and properly oiled. It runs for the full 8 days. Please inspect all the HD pictures closely. The clock is 19 and a half inches wide, 5 and a half inches deep, and just over 9 tall.

Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum.

This clock is in nice cosmetic condition for its age. The exact year of manufacture is unknown, but based on the movement and the clock design, it would have been from the very early 1900s. The clock has a Seth Thomas 120 series movement, which was one of their best movements. The movement has been disassembled, had several bushings installed, washed, reassembled, and runs for the full 8 days and keeps VERY good time. The clock chimes at the half hour and hour. Please inspect all the HD pictures closely. The clock is 8 and a quarter inches wide, just over 5″ deep, and 10″ tall. If you have no […]

The 1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock is a rare and valuable collector’s item known for its intricate mechanical movement. This desk clock features an antique style with a sturdy Adamantine case, reflecting the craftsmanship of the late 19th century. Its 8-day power reserve allows for extended use without the need for frequent winding, making it a practical and decorative piece for any home or office. Celebrating a century of timekeeping, this clock is a true testament to the classic design and functionality of vintage timepieces.

Tested work as show in video. Please check the pictures for condition. Come with the Key (2 sides, one to fit the big hole, the other fit the smaller hole). Crafted with the charm of yesteryear, this Seth Thomas Mechanical Mantel Clock is a testament to the timeless artistry of the early 20th century. Model 89J, also known as the Sentinel #7, boasts a rich mahogany finish that complements its antique aesthetic, alongside a durable wooden frame that houses the intricate brass mechanism. The clock features an elegant analog display, complete with Arabic numerals and a classic pendulum movement that ensures precision timekeeping. This mantel clock, originating from the United […]

Vintage 1940’s Seth Thomas 4500 8 Day Mechanical Tambour Wooden Mantle Clock. This item is in good condition with some wear to the clock case. This does wind easily and the movements start working. It does seem to keep time but might need some adjustments to it. This uses a #5 key to wind it but does not come with the key. This item measures approximately 18 inch by 4 1/2 inch a height of 8 inch and weighs 4 pounds 12 ounces. I package every single item I sell with the utmost care and attention.

This vintage wall mount clock has a German movement and original winding key and was refurbished and serviced in 2006. 8.75″ diameter and 4″ diameter dial. There are some dings on the brass as shown in pics.

CLASSIC that never goes out of style – This clock appears to have a porcelain face or enamel. I can’t tell. I don’t know how to wind it and don’t want to break anything. It appears to be in great condition. The glass is not abused with scratches. THe face has some crazing and one very small knick in the side at the “9”. The top has a small line in the wood. I won’t call it a crack, because it is not splitting apart at that area. I would think if it is not working, it would be a simple cleaning or fix. Please don’t let my poor photography […]