IWC Portuguese Chronograph Classic Gray Dial Leather Strap Automatic Mens Watch IW390405 Made in USA or Imported 18k rose gold case with a black alligator leather strap. Fixed 18k rose gold bezel. Gray dial with rose gold hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display at the 3 o'clock position. Chronograph - two sub-dials displaying: 60 second and 60 minute. Automatic movement with 68 hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 42 mm. Case thickness: 14.5 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. IWC Portuguese Chronograph Classic Gray Dial Leather Strap Automatic Mens Watch IW390405.