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.

Has the original bob and is tested, it runs great without issue. The clock has run for days straight without stopping, runs like a dream and the chime and gong works great! I winded it near fully and the clock ran flawlessly the entire time until needing a new wind. Hard to find in this condition! Glass on the front is in good shape, has the back cover as well, missing the key. Clock runs and works as it should. The half hour bell and hour gong works and sounds great. This clock strikes on the half hour on a bell, the hours on a cathedral gong. See video for […]

The Sonora chime line of Seth Thomas clocks are some of the most complex and beautiful sounding clocks the company ever produced. The time keeping mechanism has a few lifter arms that tell the chiming mechanism when to activate the quarter chimes and the hour strike. When working properly, they sound incredible. Offered here is a Seth Thomas Sonora chime mantle clock. I did a lot of research, and the closest I could narrow down the manufacturing date is 1914 – 1921. As I said, I know nothing about clocks, but similar images elsewhere on the web say that S. Eth Thomas clocks with this particular inlaid design in a […]

Antique Circa 1905 Seth Thomas Mexican Onxy / Faux Marble Veneer Adamantine Finish Mantle Clock – ALL ORIGINAL – See Video – ALL ORIGINAL. Movement – 8 Day – Time & Strike – Marked Seth Thomas – Prior owner had the movement cleaned and oiled a few years ago. Dial – Original – Marked Seth Thomas. Operating condition – I have many clocks to test and limited time to do so – Tested – This clock runs great had it running for nearly a day. The strike functions as intended on the half hour and hour, tho on the hour the strike is a bit weaker but does operate. Please […]

This antique Seth Thomas Adamantine Parlor Chime Clock is a beautiful addition to any collection. The clock measures 15in x 11.5in x 7in and is made of brass and glass, and features an analog display. It is a spring wound mechanical clock that runs for 8 days, and is fully serviced for optimal performance. The clock is a Victorian style, and is an original piece from the early 1900s. The clock’s chimes are striking, with a sequence that includes an hour and half-hour strike. The clock also features a pendulum/moving parts, wind up keys, winders, and chimes. It is a vintage clock from the United States, and is categorized under […]

Features bold original red stenciling reading CLOCK – HANDLE WITH CARE. Solid wood construction with excellent aged patina. Lid is attached; base is missing. Ideal for collectors of horology, industrial décor, or vintage advertising. Dimensions: 12″ H × 19.5″ L × 8.5 D Authentic vintage piece – not a reproduction. Seth Thomas, antique clock crate, wooden advertising box, industrial décor, Thomaston CT.

SETH THOMAS 89 HIGH STRIKE TAMBOUR CLOCK MOVEMENT 1 7/32 INCH NOSE. REBUILT WITH NEW SUSPENSION ROD AND NEW LEVER SPRING WIRE. THIS MOVEMENT HAS BEEN DISASSEMBLED, ULTRASONICALLY CLEANED AND ALL PARTS POLISHED, DAMAGED OR WORN PARTS ARE REPAIRED OR REPLACED. BUSHINGS ARE REPLACED AS. MAIN SPRINGS WERE UNWOUND. THE MOVEMENT WAS THEN REASSEMBLED, OILED AND SET IN BEAT. THE TIME AND STRIKE FUNCTION AS SHOULD THE CLOCK GONGS THE HOUR AND GONGS ON THE 1/2 HOUR. I SET MY CLOCKS UP ON A TEST STAND FOR 8 DAYS TO ENSURE THE TIME AND STRIKE FUNCTION PROPERLY. THIS CLOCK IS READY FOR A CASE, PLEASE REMEMBER IT IS LEVEL LT […]

Pretty reverse painted mantle clock with bird. Interior of the clock has papers for Seth Thomas. There is a chip on the lower front. Includes key and some wire. Please note that the clock is not tested and presumably will need some repair if it’s to be used as a timepiece.