BVLGARI DIAGONO ALUMINUM CHRONOGRAPH WATCH: Man's Bvlgari chronograph quartz wristwatch with sapphire crystal, aluminum and black rubber case marked Bvlgari Qvartz BB 23 GL P.31970, pearlized white dial with black enamel markers. Attached rubber and metal strap both also marked Bvlgari. All clocks and watches are sold as is, due to their delicate nature, even though they may be working just fine. This one needs a new battery.