This is an authentic BULGARI 18K Yellow White Gold 23mm Tubogas Quartz Watch. The watch is crafted of 18 karat yellow gold and features a black dial, gold hands and hour markers, sapphire crystal, and a quartz movement. Please Note: This watch is NOT water resistant. Follow this item for alerts. Bulgari is a registered trademark of Bulgari. FASHIONPHILE is not affiliated with Bulgari.