Hamilton-Ricoh 555E Stainless Steel Asymmetric Watch BRAND_Pierre Cardin set out to write a

set out to write a repair manual for the Hamilton Electric

BAND/BRACELET:  Nylon Strap

156305 N0 (dating the watch to 1970)

BRAND:  Gruen Airflight

BAND/BRACELET:  Stainless Steel Marked JB Champion with Accutron Marked Folding Clasp

Hamilton-Ricoh 555E Stainless Steel Asymmetric Watch BRAND_Pierre Cardin set out to write aOffered is this FULLY SERVICED (ultrasonic wash, rinse, and lubrication) Hamilton Ricoh Electric watch. Pictured in Ren Rondeau's book "The Watch Of The Future" on page 98, it was released as a joint venture in 1962. 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 new battery just installed. The hack function works properly, and the watch starts right up each