Hamilton Electric Nautilus 400 Watch MOVEMENT_725 Electronic Avirex introduced their mail order

Avirex introduced their mail order catalog

BAND/BRACELET:  Brand new genuine Leather Brown Strap with matching Silver Tone Buckle

Case Pat Appl'd For

It would be considered correct for the "K" series of automatics of the era

CASE:  Base Metal

Hamilton Electric Nautilus 400 Watch MOVEMENT_725 Electronic Avirex introduced their mail orderOffered 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