Emporio Armani Mens Black Chronograph Watch AR5921. The Emporio Armani mens chronograph watch AR5921 is a stunning timepiece from the Emporio Armani Sport Collection. This watch stands out with its black finish & stunning blue dial. The Armani AR5921 watch boasts quality with its attention to detail. The AR5921 Armani watch features a black stainless steel strap which is covered in luxurious black silicon. Other features include blue chronograph dial, date display window & water resistance up to 50 meters.