ush crown. Solid case back. Case diameter: 40 mm. Case thickness: 9 mm. Round case shape. Band width: 23 mm. Tang clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute,. Additional Info: withstands rain and splashes of water, but not showering or submersion. Casual watch style. Citizen Eco Drive Axiom Black Dial Black Leather Mens Watch AU1065-07E. This Citizen watch from Eco drive series features a precise quartz movement encased in black ion-plated stainless steel case 40 mm