Just got this in today. This clock is the largest Chelsea makes at 10 inches diameter. This clock was used in US Merchant ships in WW1. The US Shipping board was like the US Maritime Commission in WW2. They call it a pilot house clock due to it normally in the pilot house on ship but also could be in the officer's wardroom. Was made in 1915.


Next to its WW1 brothers you can see what a monster it is makes them look small.