Bvlgari Bulgari 18k Tricolor Gold Tubogas Open Flex Band Quartz Wrist Watch. This authentic wrist watch is from Bvlgari, it is crafted from 18k yellow, rose and white gold with a polished finish. The case is in yellow gold with a polished finish and has Bvlgari engraved around the bezel. Black dial with gold tone hands and hourmarkers. The band is in tricolor gold and is 15mm wide with open back and flex open to allow easy access around the hand. The back of the case is stamped: Bvlgari. Quartz. BB 23 2T. P.20795. Swiss Made. Material: 18k yellow, rose and white gold Watch case: 23mm diameter Face: 15mm diameter Movement: Bvlgari Quartz Measurements: 5.5" with opening x 0.58" wide Weight: 76.9 grams Stock# 55573