Hamilton Electric Nautilus 503 Or 508 Stainless Steel Watch BRAND_Hamilton Electric It was introduced in 1964

It was introduced in 1964 and shares the case design with the Attache

For instance

BRAND NEW Glass

with engraving dating watch to 1973

This example is in Mint Condition

Hamilton Electric Nautilus 503 Or 508 Stainless Steel Watch BRAND_Hamilton Electric It was introduced in 1964Offered is this FULLY SERVICED (ultrasonic wash, rinse, and lubrication) Hamilton Electric Stainless Steel Nautilus 503 or 508 watch. The only difference in the two models was the design of the bracelet. Pictured in Ren Rondeau's book "The Watch Of The Future" on page 184 and 185, the 503 was released in January 1964 with original price of $79. 50, and the 508 was released in December 1962 with the same $79. 50 price. It is signed on the dial, case,