The Mark 1 Deck Clock is a vintage WWII piece from the United States Navy, specifically designed by Seth Thomas in 1943. Made of phenolic material, this antique original clock is a testament to the war time period and military craftsmanship of the era. With its working mechanism and accompanying key, this deck clock is a valuable and historical artifact for maritime enthusiasts and collectors alike. Clock runs well and includes key.

The 1940 Seth Thomas WWII US Navy Mark 1 Deck Clock is a rare and valuable piece with a chrome-plated case, making it a collector’s item. This antique clock holds historical significance as it was used by the US Navy during World War II, showcasing the craftsmanship of the Seth Thomas maker. The brass and chrome materials used in its construction add to its durability and timeless appeal, making it a unique piece of maritime memorabilia from the United States. We are not clock people. Please see condition area for more details.

Deck clock in good condition. My dad believed this was off the USS Flasher. Upon removing the movement, the serial number is off by 1 digit from the one written on the tag. The number could have been misread, and this is the clock from the crew’s quarters but there is no way to be sure. My Dad passed last year and no doubt new of the discrepancy on the inventory tag and believed this to be off that sub. Either way it’s a beautiful piece of history.

With Key Not working wound tight.

The 1942 Seth Thomas Mark I Deck Clock is a vintage original piece from World War II, specifically designed for the US Navy. Made by Seth Thomas, a well-known maker of maritime clocks, this clock features a Bakelite exterior, giving it a unique and durable construction suitable for use on deck during that era. This historical clock serves as a valuable and authentic piece of maritime memorabilia, representing the military precision and craftsmanship of the time. At the end of this listing I will remove and keep.

The attribution is due to in formation on page 781 of Tran Duy Ly’s, Seth Thomas Clocks & Movements, Third Edition, Volume 2. The face has scratching around the winding stem.

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 clock is a rare find as it is still running well and includes the original key. The Seth Thomas brand, known for its quality timepieces, adds to the appeal of this unique and authentic piece.

The US Navy MARK I Deck Clock from 1942 by Seth Thomas is a valuable collectible item in the maritime clock category. This clock was specifically made for the US Navy, showcasing a strong historical and military significance. As a well-known maker of maritime timepieces, Seth Thomas adds a level of authenticity and craftsmanship to this deck clock, making it a coveted piece for collectors and enthusiasts of antique maritime artifacts.

Seth Thomas Mark I – Deck Clock Black US Navy Bakelite Exterior U. Pretty vintage and old. I have no idea how to get it to work. Looks to be bakelite, but not sure. Looks to be in great condition. Some marks here and there and many scratches on the front glass. Rust marks on the chains and metal. I was told it was it was from the USS Wyoming. No way to confirm that.