Rare Vintage National Semiconductor Novus LCD Chunky Retro Watch New Battery

Rare Vintage National Semiconductor Novus LCD Chunky Retro Watch New Battery This is a really sturdy retro LCD watch, and it has a nice big LCD screen Measurement * Stainless Steel Adjustable Band Condition * Good Vintage Condition, runs and appears to keep time. Scratches to face and small dent in clasp. See Detailed Photos After a couple hours it turns itself off, if you then push button it turns back on. Don't know if this is a setting or a flaw.