Hamilton-Ricoh Electric 555E Watch BRAND_Sicura This is the earlier version

This is the earlier version with two piece case back with separate battery compartment and "Electro-Chron" on the dial

This is a great looking Asymmetric Hamilton Cascade watch that winds

older refinish with a great Patina

and T Swiss Made T below the 6 position

and lubrication) Hamilton Electric Aquatel B watch

Hamilton-Ricoh Electric 555E Watch BRAND_Sicura This is the earlier versionOffered 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