Autometer has been making performance gauges for over 50 years as is a household name for almost every professional racer in the world. They produce only high quality, true reading, solidly designed gauges for drivers who demand premium performance instrumentation.
This gauge is from Autometer's C2 series, which is the second generation of Cobalt gauges, short for "Cobalt 2." The face is high contrast white with a modern black font. Most applications also feature blue through the dial illumination, giving the whole face a soft bluish glow for easy reading when lit.