Hamilton Electric Spectra Original Finish Black Dial Watch BRAND_Eterna It has a really elegant

It has a really elegant look with broad shoulders and was first catalogued in 1959

CASE BACK:  Marked H245150

BRAND:  Bulova Accutron Deep Sea

with NO BRASSING ANYWHERE ON CASE

and 40mm Lug to Lug

Hamilton Electric Spectra Original Finish Black Dial Watch BRAND_Eterna It has a really elegantOffered is this FULLY SERVICED (ultrasonic wash, rinse, and lubrication) 14K Solid Gold Hamilton Electric Spectra watch with excellent original finish black dial. Pictured in Ren Rondeau's book "The Watch Of The Future" on pages 157 158, and 201, it was released in July of 1957 with an original price of $150. 00. It is signed on the dial, case, movement, and crown. It runs great and keeps time to well under 30 seconds variation per day and has a brand