The Jaeger-LeCoultre Polaris Day Q9068670 Is usually a mid-century-influenced style and design paying tribute to the iconic Memovox Polaris watch from 1968. It incorporates a 42mm stainless steel scenario with a mixture of polished and satin finishes using a black dial that performs off the fake-aged lume about the markers. https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/