IWC Big Pilot Ceramic Blue Dial "Boutique Rodeo Edition" 46mm IW502003 Black ceramic case with a black calf embossed leather strap. Blue dial with black hands and Arabic numeral hour markers. Dial Type: Analog. Date display at the 6 o'clock position. One-power reserve. 51111 automatic movement with about 7 days of power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case size: 46 mm. Round case shape. Functions: date, hour, minute, second, power reserve.