Jacques Bianchi JB300 Blue collection_presage The delicately crafted hour and

The delicately crafted hour and minute hands

while the helium escape valve features a conical design

smooth-flowing bracelet design

a Swiss Made automatic with a 41-hour power reserve

secured through the bezel

Jacques Bianchi JB300 Blue collection_presage The delicately crafted hour andA symbol of Marseille The Jacques Bianchi JB300 continues the maker's traditions of French built tool divers, but cast in a wholly new visual identity, defined by a dial in a deep, mysterious blue. This blue is not a mere aesthetic choice: it evokes the Mediterranean, the sea breeze, and elegantly reflects the watchmakers Phocaean heritage. This rich blue JB300 retains all the technical specifications that have defined success for this collection: its