70s HAMILTON Masterpiece Electronic Date Gents Swiss Vintage Watch 5AT All hinges are tight and

All hinges are tight and secure and the net weight of the gold content in this case is 55 grams

everything is in working order and the crystal is a near mint mineral

empressissi™ is pleased to offer this very rare and early civil market

It is in near mint condition with no damage and has an original set of hands

70s HAMILTON Masterpiece Electronic Date Gents Swiss Vintage Watch 5AT All hinges are tight andempressissi is pleased to offer this elegant and all original Swiss made HAMILTON watch for men from the early 70s with a hybrid electronic movement which is a semi mechanical pre quartz era movement driven by a battery. The watch houses an hybrid Hamilton 683 semi mechanical watch, running with a balance wheel but driven with a battery instead of a mainspring. This is a pioneer pre Quartz era experiment developed by ESA and retailed by Hamilton,