The 42.5mm stainless steel case, crown, crystal, and exhibition caseback started life as a Seiko 5KX sports watch. It has been modified with a new dial and hands with old radium look lume, a coin edge bezel with black aluminum insert, and a Seiko NH38 automatic movement for no date ghost position when pulling out the crown. The watch runs perfectly and keeps good time. It shows very slight signs of prior wear but is in good shape overall. The dial shows a light marks where the hour hand rubbed the dial prior to fitting the hands properly. It comes on a brown perlon strap. Shown on 7.5 inch wrist for reference.