Stainless steel case with a blue rubber strap. Fixed stainless steel bezel. Blue dial with luminous orange hands and index hour markers. Orange Arabic numerals mark the 6 and 12 o'clock positions. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case diameter: 46 mm. Case thickness: 15 mm. Round case shape. Tang clasp. Water resistant at 120 meters / 400 feet. Functions: date, hour, minute, second. Dress watch style. Watch label: Swiss Made. IWC Ingenieur Blue Dial Blue Rubber Automatic Men's Watch IW323603., IWC Ingenieur Automatic Mission Earth IW323603, IWC Ingenieur Mission Earth "Adventure Ecology": The IWC Ingenieur Mission Earth was designed to be rugged tool for the most demanding of natural elements, with an in-house movement sporting the Pellaton winding mechanism .