These were originally slave clocks and were all connected to the the master clock in the captain’s cabin so that he could change the time of every clock on board as the boat entered a new time zone we have converted these to run on two reliable AA battery powered silent quartz mechanisms. A small knob on the side of the clock will unscrew to unveil this. 

 

Height - 18cm

Width - 18cm 

Depth - 4cm 

Weight - 700g