Stainless steel case with a black (alligator) leather strap. Fixed stainless steel bezel. Blue dial with silver-tone hands and index hour markers. Arabic numeral minute markers (at 5 minute intervals). Minute markers around the outer rim. Dial Type: Analog. Date display at the 3 o'clock position. Three displays showing: 60 second, power reserve indicator and moonphase. IWC calibre 59800 hand wind movement, containing 30 Jewels, bitting at 28800 vph, and has a power reserve of approximately 192 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 45 mm. Case thickness: 13.1 mm. Band width: 22 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: moon phase, date, hour, minute, small second, power reserve indicator. Portofino Series. Luxury watch style. Watch label: Swiss Made. IWC Portofino "150 Years" Hand Wind Blue Dial Men's Watch IW516405.