Men's IWC Portofino Chronograph Automatic watch with silver dial and black alligator leather strap. Features a fixed stainless steel bezel, rose gold-tone leaf-style hands, index hour markers (including Roman numerals at 6/12), Arabic minute markers (5-minute intervals) on the outer rim for analog display. Includes day of the week and date window at the 3 o'clock position. Equipped with three sub-dials: one for seconds up to 60 minutes, one for minutes up to 30 hours, and a central chronograph hour counter. Powered by IWC Calibre 75320 automatic movement based on Sellita SW500-1, boasting 25 jewels beating at 28800 vph with an approximate 44-hour power reserve. Scratch-resistant sapphire crystal lens, case back secured solidly, round case measuring 42mm in diameter and 13.6mm thick. Band width is 20mm secured by a tang clasp. Water resistant to 30 meters / 100 feet depth. Functions include chronograph operation, date display, day of the week indication, analog hour, minute, and second hands. Belongs to the Portofino series; labeled Swiss Made.