Granpas clock

by Dave
(Burlington, Washington)

Seth Thomas Seven Jeweled Eight Day Ships Clock.
Wind up clock works great and bell rings on the half hour and hour.

On the back of the clock it has a tag on it from Larsen Nautical Clocks and Instruments Seattle Washington with a number on it "R-903232 up above it is scribed 10/49.

I'm guessing that to be 10th month of 1949.
Don't know if I should open the back 2 inch peep hole for more info.

I would love to know more about the clock, like who the first owner was and the value of the clock now and if the base is original.
I haven't been able to find any pictures of a clock that looks like this one as far as the clock and base.

Any help would be great, Thanks