Antique Seth Thomas » mechanical https://antiqueseththomas.com Fri, 14 Aug 2026 17:44:30 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock https://antiqueseththomas.com/antique-mechanical-seth-thomas-15-5-oak-wood-wall-clock/ https://antiqueseththomas.com/antique-mechanical-seth-thomas-15-5-oak-wood-wall-clock/#comments Thu, 06 Aug 2026 17:27:42 +0000 https://antiqueseththomas.com/antique-mechanical-seth-thomas-15-5-oak-wood-wall-clock/
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock

Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
Up for sale is this antique wooden Seth Thomas wall clock. It’s in decent shape for its age with surface wear, scratches, needs to be cleaned & serviced, etc. See photos for more condition details. If you have any questions, please message us and we’ll get back to you as soon as we can. You may return your item for ANY reason within 30 days if you are not 100% satisfied.
Antique Mechanical Seth Thomas 15.5 Oak Wood Wall Clock
]]> https://antiqueseththomas.com/antique-mechanical-seth-thomas-15-5-oak-wood-wall-clock/feed/ 0 Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical https://antiqueseththomas.com/restored-working-antique-seth-thomas-chicago-shelf-clock-8-day-mechanical/ https://antiqueseththomas.com/restored-working-antique-seth-thomas-chicago-shelf-clock-8-day-mechanical/#comments Tue, 28 Jul 2026 05:04:43 +0000 https://antiqueseththomas.com/restored-working-antique-seth-thomas-chicago-shelf-clock-8-day-mechanical/
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical

Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
This Seth Thomas Chicago Shelf clock is in excellent condition. The clock’s exterior has been beautifully restored and looks excellent. The only issue is that when the door closes and is locked, there is a gap at the top of the clock (See HD pictures). We attempted multiple adjustments to fix this, but we were unsuccessful. The clock would have been made around the late 1800s. The movement has been properly cleaned and oiled and keeps very good time. The clock chimes on the hour. As you will notice in the video, the chimes do not sound nice. This is because back in this time period, most homes only had one clock. So the goal wasn’t to make a pretty sound, the goal was for this sound to be loud and heard throughout the whole house. So if you want a clock that makes a nice chiming sound, this is NOT the clock for you. The alarm mechanism does work, though I did not include that in the video. Setting the alarm on these antique clocks is a complicated process. Please inspect all the HD pictures closely.
Restored Working! Antique Seth Thomas Chicago Shelf Clock 8 Day Mechanical
]]> https://antiqueseththomas.com/restored-working-antique-seth-thomas-chicago-shelf-clock-8-day-mechanical/feed/ 0 WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89 https://antiqueseththomas.com/working-seth-thomas-mantel-clock-8-day-mechanical-movement-89/ https://antiqueseththomas.com/working-seth-thomas-mantel-clock-8-day-mechanical-movement-89/#comments Mon, 13 Jul 2026 04:33:45 +0000 https://antiqueseththomas.com/working-seth-thomas-mantel-clock-8-day-mechanical-movement-89/
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89

WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
This clock is in decent cosmetic condition for its age. The clock was made around the 1920s. The clock keeps good time and chimes at the half hour and hour. The movement has been disassembled, cleaned, had several bushings installed, reassembled, and properly oiled. It runs for the full 8 days. There are 2 keys included with this clock. One for winding the clock, and then a second smaller one for the speed adjuster. Please inspect all the HD pictures closely. The clock is 20″ wide, 5 and a half inches deep, and 9″ tall.
WORKING! Seth Thomas Mantel Clock 8 Day Mechanical Movement #89
]]> https://antiqueseththomas.com/working-seth-thomas-mantel-clock-8-day-mechanical-movement-89/feed/ 0 Antique Seth Thomas Adamantine Mantle Clock Mechanical https://antiqueseththomas.com/antique-seth-thomas-adamantine-mantle-clock-mechanical/ https://antiqueseththomas.com/antique-seth-thomas-adamantine-mantle-clock-mechanical/#comments Sat, 13 Jun 2026 07:53:43 +0000 https://antiqueseththomas.com/antique-seth-thomas-adamantine-mantle-clock-mechanical/
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical
Antique Seth Thomas Adamantine Mantle Clock Mechanical

Antique Seth Thomas Adamantine Mantle Clock Mechanical
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.
Antique Seth Thomas Adamantine Mantle Clock Mechanical
]]> https://antiqueseththomas.com/antique-seth-thomas-adamantine-mantle-clock-mechanical/feed/ 0 WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89 https://antiqueseththomas.com/working-seth-thomas-sentinel-10-mantel-clock-8-day-mechanical-movement-89/ https://antiqueseththomas.com/working-seth-thomas-sentinel-10-mantel-clock-8-day-mechanical-movement-89/#comments Mon, 25 May 2026 19:16:43 +0000 https://antiqueseththomas.com/working-seth-thomas-sentinel-10-mantel-clock-8-day-mechanical-movement-89/
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89

WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
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.
WORKING! Seth Thomas Sentinel #10 Mantel Clock 8 Day Mechanical Movement #89
]]> https://antiqueseththomas.com/working-seth-thomas-sentinel-10-mantel-clock-8-day-mechanical-movement-89/feed/ 0 Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum https://antiqueseththomas.com/seth-thomas-antique-black-brass-mantel-clock-mechanical-movement-pendulum/ https://antiqueseththomas.com/seth-thomas-antique-black-brass-mantel-clock-mechanical-movement-pendulum/#comments Sun, 19 Apr 2026 17:31:41 +0000 https://antiqueseththomas.com/seth-thomas-antique-black-brass-mantel-clock-mechanical-movement-pendulum/
Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum
Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum
Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum
Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum

Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum
Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum.
Seth Thomas Antique Black Brass Mantel Clock Mechanical Movement Pendulum
]]> https://antiqueseththomas.com/seth-thomas-antique-black-brass-mantel-clock-mechanical-movement-pendulum/feed/ 0 Seth Thomas Clock Mechanical Alarm Clock Made In USA Vintage Clocks https://antiqueseththomas.com/seth-thomas-clock-mechanical-alarm-clock-made-in-usa-vintage-clocks/ https://antiqueseththomas.com/seth-thomas-clock-mechanical-alarm-clock-made-in-usa-vintage-clocks/#comments Mon, 06 Apr 2026 17:04:33 +0000 https://antiqueseththomas.com/seth-thomas-clock-mechanical-alarm-clock-made-in-usa-vintage-clocks/ ]]> https://antiqueseththomas.com/seth-thomas-clock-mechanical-alarm-clock-made-in-usa-vintage-clocks/feed/ 0 WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement https://antiqueseththomas.com/working-antique-seth-thomas-8-day-beehive-mechanical-mantel-clock-120-movement/ https://antiqueseththomas.com/working-antique-seth-thomas-8-day-beehive-mechanical-mantel-clock-120-movement/#comments Mon, 02 Feb 2026 03:52:44 +0000 https://antiqueseththomas.com/working-antique-seth-thomas-8-day-beehive-mechanical-mantel-clock-120-movement/
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement

WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
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 experience with using mechanical clocks, I would kindly prefer that you refrain from purchasing this clock. Mechanical clocks are complex timepieces that are not plug n’ play devices.
WORKING! Antique Seth Thomas 8 Day Beehive Mechanical Mantel Clock 120 Movement
]]> https://antiqueseththomas.com/working-antique-seth-thomas-8-day-beehive-mechanical-mantel-clock-120-movement/feed/ 0 1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical https://antiqueseththomas.com/1899-antique-seth-thomas-adamantine-8-day-mantle-clock-mechanical/ https://antiqueseththomas.com/1899-antique-seth-thomas-adamantine-8-day-mantle-clock-mechanical/#comments Fri, 23 Jan 2026 15:29:52 +0000 https://antiqueseththomas.com/1899-antique-seth-thomas-adamantine-8-day-mantle-clock-mechanical/
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical

1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
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.
1899 Antique Seth Thomas Adamantine 8 Day Mantle Clock Mechanical
]]> https://antiqueseththomas.com/1899-antique-seth-thomas-adamantine-8-day-mantle-clock-mechanical/feed/ 0 Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key https://antiqueseththomas.com/antique-seth-thomas-mechanical-mantel-clock-sentinel-7-89-movement-usa-w-key/ https://antiqueseththomas.com/antique-seth-thomas-mechanical-mantel-clock-sentinel-7-89-movement-usa-w-key/#comments Tue, 06 Jan 2026 14:49:04 +0000 https://antiqueseththomas.com/antique-seth-thomas-mechanical-mantel-clock-sentinel-7-89-movement-usa-w-key/
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key

Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
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 States between 1900 and 1930s, is a genuine piece of history for collectors and enthusiasts alike. It is adorned with period-appropriate glass, windsers, keys, and exhibits a striking sequence of chimes that announce the hourly and half-hour strikes. Measuring 20 inches in length, 10 inches in height, and 6 inches in width, it is designed to be a versatile addition to any room, reflecting the Sentinels legacy with its distinctive polygon shape and dark brown color.
Antique Seth Thomas Mechanical Mantel Clock Sentinel #7 #89 Movement USA W Key
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