BULGARI REF. AC 38 TA CHRONOGRAPH ALUMINUM Bulgari, "Aluminum and Rubber Automatic Chronograph," case No. L 1826, Ref. AC 38 TA. Made in the late 1990s. Fine, self-winding, water-resistant, aluminum and rubber wristwatch with oval button chronograph, registers, date, on hinged rubber and aluminum strap with aluminum Bulgari buckle.