Hamilton Electric Nautilus 400 Watch MOVEMENT_725 Electronic so it will run virtually

so it will run virtually as it did when it left the factory around 60 years ago

marked14K Gold Filled

Case Pat Appl'd For

It keeps excellent time and the day/date feature at 3 works correctly

Pictured in René Rondeau's book "The Watch Of The Future" on page 177

Hamilton Electric Nautilus 400 Watch MOVEMENT_725 Electronic so it will run virtuallyOffered is this FULLY SERVICED (ultrasonic wash, rinse, and lubrication) Hamilton Electric Nautilus 400. Pictured in Ren Rondeau's book "The Watch Of The Future" on page 180, it was released in December 1962 with an original price of $115. It is signed on the dial, case, movement, and crown. It runs great and keeps time to well under 30 seconds variation per day. It has a brand new battery just installed. The hack function works properly, and the