展开Stainless steel case with a black (alligator) leather strap. Fixed stainless steel bezel. Blue dial with silver-tone leaf-style hands and index hour markers. Roman numerals appear at the 6 and 12 o'clock positions. 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. IWC calibre 35110 automatic movement, based upon Sellita SW300, containing 25 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape. Case size: 40 mm. Case thickness: 9.2 mm. Band width: 20 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second. Additional Info: limited to 2000 pieces. Portofino Series. Luxury watch style. Watch label: Swiss Made. IWC Portofino Automatic 150 Years Blue Dial Mens Watch IW356518.