IWC Calibre 75320 automatic movement with Swiss Made label. Stainless steel round case, size 42mm, thickness 13.6mm. Fixed stainless steel bezel and blue alligator leather strap (tang clasp). White dial features analog display with Roman numeral hour markers at the 6 and 12 positions, index markers including Arabic numerals for minutes at 5-minute intervals around the outer rim. Day of week and date functions indicated at the 3 o'clock position via a day-of-week window and date aperture. Chronograph function includes three sub-dials: one for measuring seconds (60-second), one for minutes elapsed (30-minute) and one for hours accumulated (12-hour). Sapphire crystal provides scratch resistance. Screw down crown. Solid case back. Water resistant to 30 meters / 100 feet depth. Functions include chronograph, date, day, minute, hour, small second. Comes with original box and instruction manual.