Stainless steel case with a blue alligator leather strap. Fixed bezel set with diamonds. Mother of pearl dial with silver-toned hands and index and diamond hour markers. Minute markers around the outer rim. Dial Type: Analog. Automatic movement. Scratch resistant sapphire crystal. Case diameter: 37 mm. Case thickness: 11 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second, GMT. Luxury watch style. Watch label: Swiss Made. IWC Portofino Day and Night Mother of Pearl Dial Diamond Automatic Watch 4591-01.