World War II Seth Thomas Mark I 1941 Bakelite US NAVY Deck MARITIME Clock. World War II era Seth Thomas Mark I Key wind Navy deck clock, dated 1941. Measures 8 1/2″ x 7 1/4″ x 4 tall. Mark I – Deck Clock, U. Navy N 35015 1941 on face. There is a screw lock on one side of the case, when undone it allows the body of the clock to move forward on a pin pivot, which reveals an original key hanging from the mounting plate, and allowing access to the rods for setting and winding. (Original Key not included). And a big thank you for shopping with Gary […]

Despite not having a key and being untested, this clock would make a unique and historically significant addition to any collection of maritime antiques. Small hand tip is broken off. Hands do move freely but untested other than that.

Original WWII 1942 Mark I Deck Clock US Navy. Comes with brass mount. 6.5 x 4.5 size. Please see my other items listed thanks for looking.

Came from a local estate. DOES NOT have the key. 6″ wide at the widest point and almost 4″ deep. Face is silver colored but I think the black paint is gone as there is a little bit of it near the 1 and 2. Normal usage wear, some light paint chips here and there, glass is a little dirty.

Seth Thomas naval clock. Comes with original key.

Movement# 5165-A Dial 112686 Made by well-known clockmaker Seth Thomas, this clock is a representation of the US Navy’s tradition and heritage. With its precise measurements and sturdy construction, it would have served as a reliable timekeeping tool aboard navy vessels. This clock is a unique Bakelite case piece that combines military history with the craftsmanship of a renowned clockmaker, making it a valuable addition to any maritime collection. Cleaned and serviced 5/12/25. DIAL: BLACK 8.1/2. HINGE BEZEL: 10.1/4. BACK CASE: 10.3/4. Hands: white/silver second hand.

Despite not having a key and being untested, this clock would make a unique and historically significant addition to any collection of maritime antiques. Small hand tip is broken off. Hands do move freely but untested other than that.

This vintage Seth Thomas Deck Clock is a rare find for collectors and enthusiasts alike. Made in the USA during the WWII era, this clock is a piece of history that can be proudly displayed. The clock is in working condition and is a great representation of the US Navy’s Mark I Deck Clock. It is perfect for those who appreciate the craftsmanship of the past and the history of the US Navy. This clock is a must-have for any serious collector and is sure to be a conversation starter in any room.

This is a nice World War II era bakelite boat clock. I have not tried to wind it, but it appears to be in good condition. Someone at some point in its life spray-painted it. Other than that, it appears to be in good shape. Take a look at all the photos to see general condition and dimensions.

I’m not able to winds so Untested. Has the backing, hinge and locking screw. Extremely cool old Seth Thomas naval clock.