Antique circa 1940 Seth Thomas Clock, in Black Phenolic Case, with brass covered bezel. Clock is 7 3/4 inches in diameter. Fine Working Brass Movement, dual spring. Serial number on reverse of case is R-20704, made by GE. Comes with winding key, in good working conditio.

Authentic vintage Seth Thomas U. Navy Mark I Deck Clock, dial dated 1940, made in the USA. This is an original U. Navy mechanical deck clock from the WWII era, manufactured by Seth Thomas. MARK I – DECK CLOCK. MADE BY SETH THOMAS IN U. ST / MADE IN U. The 5184 marking identifies the Seth Thomas movement type. The 10-42 marking is believed to indicate October 1942, likely related to the movement production or period service/replacement history. The clock is fully working and tested. The mechanical movement runs confidently and consistently, and the time-setting and winding functions operate properly. A correct-size brass winding key is included. Clock / front […]

Roman numeral dial with subsidiary seconds. Attractive maritime display piece with age-related wear and patina. Please see photos for condition.

Clock does wind fairly well, all parts move. Has been stored away for many years. Please review all photos for finer details & measurements.

Seth Thomas Antique Joker Carriage Clock Nickel Plate Brass W/Alarm Needs TLC. Listing an Antique Seth Thomas Carriage Clock Brass Case, Nickel Plated. It has been over wound, by the previous owner and not in working order. The case is in extra nice condition. Part of an old gum label is on the top. The nickel plating has been worn off the top of case and slightly worn all over. The handle is in good order as well as the door. The movement is very clean. Has both winding keys. There are no chips cracks or breaks on the glass. The case size is 5 x 3 1/2 x 7 […]

Seth Thomas Adamantine Mantle Clock 6-Pillar & Ornate Brass Accents Vintage. Working, it needs the time set. Clock mechanism in excellent condition. Has the original wind-up key. There is the Seth Thomas logo mark on the mechanism. Clock winds, ticks, chimes on the hour and half hour. It needs the correct time set. No clear date stamp. There is number on the clock plate of 890. All 6 pillars in great condition. Dimensions: Width 17″ x Depth 7″ x Height 11. Owning this Vintage Seth Thomas Mantel Clock is like owning a piece of living history, a reminder of the artistry and craftsmanship that once defined the world of horology. […]

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

The rare vintage Seth Thomas Adamantine mantle clock with ornate brass is a unique and collectible item dating back to the late 19th century. This antique clock features a rectangular shape with intricate brass detailing, adding a touch of elegance to any space. With its wind-up mechanism and inclusion of the original key, this piece is both functional and a beautiful decorative item for collectors of vintage clocks. The clock’s sturdy wood construction and chime feature make it not only a timeless piece but also a functional addition to any home or office decor. The winding mechanisms both work. The chime works – strikes the corresponding amount of times on […]

Clock actually runs, i’m just not sure if it runs correctly. Pendulum swing stops eventually and not sure how to make the time right. But it does run and keeps a steady tick at the right angle when it’s properly positioned. Missing the suspension spring and leader, that’s why the pendulum stops swinging on it’s own.

Beautiful unusual antique Seth Thomas brass and glass four-sided footed clock I think the pendulum is missing untested untouched what you see is what you get both doors work great double doors front and back beautiful clock super rare thank you, Justin. This Antique SETH THOMAS Brass & Glass Crystal Regulator Double Door Clock is a stunning piece of American craftsmanship from the early 1900s. The classic style crystal regulator features a brass and beveled glass case with a gold brass patina finish, showcasing the intricate details of French Victorian Art Deco Americana design. This 8-day clock movement, complete with a cathedral coil spring gong chime, is a true vintage […]