Brand new authentic IWC automatic chronograph sports watch model IW389401. Features a black ceramic case with fixed ceramic bezel and tang clasp. Equipped with luminous black hands on a black dial marked with Arabic numerals and stick markers including minute track around the outer rim, plus three sub-dials displaying day of week, date, seconds, hours, and minutes (30-minute scale). Caliber 69380 mechanical movement provides automatic winding and approximately 46-hour power reserve. Functions include chronograph timing with sweep-down crown, date display at 3 o'clock, day display in sub-dials, central second hand, scratch resistant sapphire crystal lens, round case size is 41.9mm thick, solid case back, water resistance to 100 meters (330 feet).