Time differential correcting analog timepiece of twenty-four hour system

An analog 24-hour timepiece capable of adjustment to simultaneously indicate the time in two different time zones comprising:

• a body, a first dial secured to said body and including 24 equally spaced reference characters representing 24 hours in a first time zone, a ring mounted for rotation relative to said body and said first dial, a second dial on said ring and including 24 equally spaced reference characters representing 24 hours, said second dial being rotatable with said ring relative to said first dial to position a reference character representing an hour in a second time zone on said second dial relative to a reference character on said first dial, a display of a code correlating a plurality of said reference characters on said first dial and said second dial with time zones, visual alignment means comprising a changeable pattern including first indicia of alignment on said body and second indicia of alignment on said ring, said first and second indicia of alignment establishing a first visual pattern when each of the reference characters on said second dial are radially opposite a reference character on said first dial and establishing a second visual pattern when the reference characters on said second dial are arcuately displaced from the reference characters on said first dial a predetermined arcuate distance less than the arcuate distance between adjacent reference characters on said first dial;
• an hour hand rotatable about said first dial and said second dial once every 24 hours;
• a minute and second dial;
• a minute hand and a second hand.