This is a 37mm Fleiger style dial and hand set to fit in our 42mm cases. We have them available in Black, Blue, Green and White. Three hand set included. We custom ordered these made with dial feet to fit the Hamilton 917, 921, 923, 945 family of movements we also custom ordered them with upgraded C1 style lume. See my other listings for 42mm cases to fit these movements and see my other listings to see this dial on a movement and in a case.