Perfect for collectors or enthusiasts of maritime clock history, this piece reflects a bygone era of craftsmanship and seafaring tradition.

Antique Seth Thomas Adamantine Mantel 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 11-1/4″, wide 16-1/4″, deep 6-1/4. In nice condition clock. Please see all photos for details. If you have any questions, please ask. Please check out my other items for sale!

This Seth Thomas Adamantine mantel clock features a classic architectural silhouette, finished in a deep black veneer with striking faux-marble inlays on the crown and base. The front panel is decorated with gold-tone incised floral scrolls, and the case sits on four detailed, scrolled cast metal feet. Movement: 8-day brass mechanical movement, Made in U. Case Material: Wood with and cast metal hardware. Features: Roman numeral dial, decorative brass-tone bezel, and rear bell strike. Mechanical: The clock is in working condition. It has been tested and successfully runs until the spring winds down.. It has run for several days without any stopping.. While it is currently operational, it has not […]

Antique Adamantine Seth Thomas 8 Day Chime Mantle Clock Working. A Working Example of this Fine Clock. Made by Seth Thomas, Connecticut. 8 Day Chime Clock, With Adamantine finish. Comes with Pendulum and Key. Measures 11 Inches High, 16 1/2 Wide.

Seth thomas antique wall clock. Has some wear on it from age.

Antique Seth Thomas Adamantine mantel clock in working order. The clock runs, keeps time well, and appears to be in good mechanical working condition. Features an ornate gold-tone dial, black Adamantine-style case, side columns, decorative feet, pendulum, brass movement, and original Seth Thomas paper labels on the back. The clock shows age-related wear including chips, scratches, scuffs, finish loss, and veneer/case wear as shown in the photos. The original labels are still present but worn. Please review all photos closely for exact condition.

Key Characteristics & IdentificationDistinctive Crest: The top of the pressed-wood case features two carved lion heads facing outward in profile, flanking a centered column motif. Case Material: Made from pressed or carved oak/walnut, featuring ornate decorative wings (side ears) common to American Victorian gingerbread styles. Glass Panel: The lower front glass displays beautiful, reverse-stenciled gold/gilt floral and leaf patterns surrounding a clear circular aperture. Movement: It houses a standard mechanical 8-day time-and-strike movement.

The Antique Seth Thomas model 89 Adamantine Flat top mantle clock is a vintage collectible piece from the Victorian era, manufactured in the United States in the early 1900s. This mechanical clock features a rectangular shape with a brown mahogany finish, displaying Arabic numerals on its face. The clock is a classic mantel piece that would add a touch of antique charm to any room, with its bim-bam chime sequence and analog display. Perfect for collectors of decorative clock items, this original Seth Thomas clock is a timeless treasure that showcases the craftsmanship of the era.

A Seth Thomas Wood Adamantine 4 Column Mantle Clock with Lions Head ends. Ticks well and does sound as expected. Kept in a non-smoking home.

Seth Thomas/Southern Calendar Co. Some imperfection on the lower back side and small missing piece of wood. Please see pictures for both.