Original WWII U.S. Navy Type Mark I Boat Clock by Seth Thomas with Winding Key - Dated 1941 - Fully Functional Hotchkiss .303 As the war began to

As the war began to tilt against the Confederates

The lockplate surface is relatively bright

A 4th Class was added in 1873

with complete and correct WWII features

possibly water being drawn to the steel by the wooden tompion

Original WWII U.S. Navy Type Mark I Boat Clock by Seth Thomas with Winding Key - Dated 1941 - Fully Functional Hotchkiss .303 As the war began toOriginal Item: Only One Available. This is a genuine U. S. Navy type Mark I Boat Clock, made by Seth Thomas. It is mounted in a dust proof and moisture proof black phenolic case with a 3 1 4" dial. It features hour and minute hands on the main dial, with a smaller dial for the seconds. This is essentially a scaled down version of the larger "Deck Clock" which would have a 5 1 4" dial, and we assume were used on smaller boats and interior areas where