Stainless steel case with a genuine alligator black strap. Fixed stainless steel bezel. Black dial with silver-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Seconds sub-dial above the 6 o'clock position. Manual wind movement. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 44 mm. Case thickness: 10 mm. Round case shape. Tang clasp. Water resistant at 30 meters / 100 feet. Luxury watch style. Watch label: Swiss Made. IWC Portuguese Manual Wind Stainless Steel Mens Watch IW545407.