NOVUS LED 1975
Here is a rare and high-grade Novus model from National Semiconductor. High quality all stainless steel Swiss case with screw-down back and mineral glass crystal certainly placed this watch within the upper-medium range in the 1970's. The bracelet is also top notch with screw-down links, a mirror polish and unusual satined stripe in the middle.
It's an early version with sought after "dot-matrix" format that appears to have "time only" but it surprisingly also has date upon pressing the command button a second time... definitely the last of the dot-matrix modules before they changed to segments.
Keywords: novus led, national semiconductor
Market value: 50-200$ (condition, box)