展开Stainless steel case with a black (alligator) leather strap. Fixed stainless steel bezel. Silver-plated dial with rose gold-tone leaf-style hands and index hour markers. Roman numerals mark 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 35111 automatic movement, based upon Sellita SW300-1, containing 25 Jewels, composed of 163 parts, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 40 mm. Case thickness: 9.5 mm. Band width: 20 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second. Portofino Series. Luxury watch style. Watch label: Swiss Made. IWC Portofino Automatic Silver-plated Dial Mens Watch IW356517.