The Jaeger-LeCoultre Polaris Day Q9068670 Is usually a mid-century-inspired style having to pay tribute to the long-lasting Memovox Polaris watch from 1968. It incorporates a 42mm stainless-steel case with a mix of polished and satin finishes by using a black dial that plays from the fake-aged lume over the markers. https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/