Hamilton Electric 505C Calendar PROTOTYPE Watch Other Electric Watches introduced in 1961

introduced in 1961

but if they could have seen it

The Van Horn was one of the original 2 watches introduced on January 3rd

BAND/BRACELET:  Brand new genuine Leather Buffalo Grain Black Band with matching Gold Tone Clasp

It has a great overall look

Hamilton Electric 505C Calendar PROTOTYPE Watch Other Electric Watches introduced in 1961Offered is this Super Rare Hamilton Electric PROTOTYPE 505C CALENDAR watch. Pictured in Ren Rondeau's book "The Watch Of The Future" on pages 91 92, it was the prototype of the 507 Prototype that was never released. This 505C differed in that it did not have a separate quick set feature for the date. This example may have been one of the 505C's that was used to add that feature for the 507, because it does have a quick set feature like the 507.