Zenith Class Traveller Multicity Alarm Chronograph

This a watch that was given to me by my father, my mom bought it for him shortly after they were married in 1959,All I know about it is what he tells me, He said it was called a "Diamond Jim Brady" but I cannot find any info on this watch anywhere.I know it's 14k white gold, has a black silk strap with suede, its looks like a Tuxedo, but this has larger diamonds, and this one has diamonds on the dial,any help would be appreciated,myhamilton.jpgmyhamilton1.jpg........

Rotary ReversoPrice: $300Dark Brown: Dark brown strap, one white dial and one charcoal dialDial Description: This stainless steel watch is yellow gold plated at 10 microns and features a reversible square dial. The dark brown's white dial has gold-tone Roman numerals at all hour positions. Partially covering the 6:00 position is a convenient date window. There is "rotary" and logo below the 12:00 position with gold-tone hour and minute hands. It also has luminous hour and minute hands with a gol........