Very nice Seth Thomas Adamantine mantle clock. This clock works but while taking pictures I see that the suspension spring is broken. Update: The suspension spring was not broken just unhooked. The clock purrs like a kitten and chimes work also.

Antique Seth Thomas Adamantine? Mantle Clock Maple Light Color Wood Not Working. You are looking at a vintage Seth Thomas mantle clock. This one is the lighter color which I assume is a maple. The front cover opens but you have to align the catch part when closing. It is off by an 1/8. The key is included. I wound it and started the pendulum swinging. It clicked going back and forth but it did not last long. The front corners on the top piece have edge wear. It does open and close easily. The clock is about 16″ wide x 11″ high x 7 deep. There is also some […]

ANTIQUE SETH THOMAS ADAMANTINE MANTLE CLOCK IN GOOD WORKING CONDITION L1.

Seth Thomas Mantle Clock Adamantine. Estimated to be from the 1880s. Seth Thomas Adamantine with label 295A and movement no. High Grade 21 Jewel movement. Measures 18 in wide x 11 in tall x 7 in deep. Includes the winding key. Pre-owned condition with some light signs of use. The clock runs when on a level surface. Might need slight adjusting at the screw on the pendulum. Please see the pictures for the most accurate condition description. All items I sell are marked with an invisible UV identifier.

Antique Seth Thomas Adamantine 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″, wide 16.5″ deep 6.5. 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 mantel clock with 6 columns and lion heads, in good working condition. It displays very well. The clock measures 15 3/4″ wide and 10 3/4″ high and the key is included.

Antique Seth Thomas adamantine mantle clock. Looks like clock has been restored at some point. Brown adamantine is in very good condition. Dial shows its age and is missing one of the winding hole protectors. Movement has been bushed and chime side main spring has been replaced. Clock is in running condition. Comes with weight and key. See last picture to see minor crack in front foot.

Antique Seth Thomas Adamantine Mantle Clock Shasta 1900s 89C Movement RARE!! Notice key is not original.

Antique Seth Thomas Adamantine Clock. Runs well and has bell chime and gong strike. Case is in excellent condition! Runs well and keeps good time (winding key included). Measures 16 1/2 in. Across and 11 1/4. This one is a real nice. There is a few specks of paint vary small i did not try to remove them. I thought best to leave alone. And small nick here and there nothing bad.

Seth Thomas “Adamantine” Mantel Clock with Cathedral gong strikes on the numbwr of times the hours is and every half hour strikes a single soft Bell note. This is an 8 day key wound Seth Thomas movement. This clock has had some 85-90% restoration amd looks really good for a clock built in.