The Tubogas style draws its inspiration from gas pipes, a design concept that Bulgari embraced in the 1940s with the help of designer Carlo Weingrill. As the name suggests, Tubogas is flexible and can be adapted to various jewelry pieces, from rings to watches. The technique, originally a 19th-century plumbing process, involves wrapping metal in tight coils around a rod, then removing the rod to create a hollow chain. This technique gained traction among French jewelers in the 1940s and became a signature element for Bulgari, thanks to its collaboration with Weingrill. One of the most notable applications of Tubogas was in Bulgari's Serpenti watch collection, where the coiled design mimicked a snake, a powerful symbol in ancient Roman culture.
Designer:Bulgari
Circa:1990
Materials:18k Gold
Weight:69.7 grams
Measurements:Will fit up to 6 inches wrist. The case diameter is 3/4", the bracelet height is 1/2".
Hallmarks:Maker's mark, a hallmark for 18k gold
A Bulgari Tubogas 18k gold watch, BB19 model (the case diameter is 19 mm). An iconic Bulgari watch with a classic Tubogas bracelet and a black matte dial. The bezel features engraved double 'Bvlgari' signature and a sapphire glass. The numerals are 18k yellow gold, applied Arabic numeral at 12 and 6 o'clock and yellow gold baton hour indices. The watch is equipped with a quartz movement. Will fit up to 6 inches wrist. The case diameter is 3/4", the bracelet height is 1/2". The weight is 69.7 grams.
