JB200 Poulpro Noire
Jacques Bianchi Marseille revisits its legendary JB300 military dive watch
After launching the JB200 in 2021 and creating many successful variations, Jacques Bianchi Marseille continues its development with a new diving watch that is both technical and stylish: the JB300. A worthy heir to the military model from the early 1990s, the new creation from the Marseilles watchmaker writes a new chapter in its history with a piece featuring an assertive design and modern lines. A contemporary silhouette that reinvents – with elegance and technicality – the personality of its ancestor.
JB300, the ultimate dive watch from Jacques Bianchi Marseille
After more than two years of intensive development, Jacques Bianchi Marseille unveils the JB300, a true homage to the brand's history and its military DNA. This watch reinterprets the stylistic codes of its 1990s predecessor, while adding a subtle yet assertive modern touch. Its 42mm 316L steel case, with its generous lugs, ensures robustness and elegance, while the oversized unidirectional bezel remains faithful to the original model, thus guaranteeing a precise grip. The "Maxi Dial" black dial, with its double 24-hour numbering, evokes its past as a military issue watch.
A tribute to the 1990s JB300
With the launch of the new JB300, Jacques Bianchi Marseille celebrates a major milestone in its history. Designed in homage to our rich military heritage, this dive watch embodies our commitment to uncompromising technicality and aesthetics, anchoring our house in the world of diving, the Mediterranean, and respect for the oceans.
Today, the JB300 returns in a modernized version, enhanced by over two years of development, yet faithful to its original character. Every detail has been rethought to capture the essence of the JB300 while meeting the contemporary expectations of exceptional watch enthusiasts.
A tribute to the 1990s JB300
With the launch of the new JB300, Jacques Bianchi Marseille celebrates a major milestone in its history. Designed in homage to our rich military heritage, this dive watch embodies our commitment to uncompromising technicality and aesthetics, anchoring our brand in the world of diving, the Mediterranean, and respect for the oceans.
Today, the JB300 returns in a modernized version, enhanced by over two years of development, but faithful to its original character. Every detail has been rethought to capture the essence of the JB300 while meeting the contemporary expectations of exceptional watch enthusiasts.
SPECIFICATIONS
BOX
Diameter: 36mm
ICE
Diameter: 36mm
DIAL
Diameter: 36mm
MOVEMENT
Diameter: 36mm
STRAP
Diameter: 36mm
WATER RESISTANCE
Super-Luminova®: Legacy Illuminates the JB300
Since our beginnings, visibility has been one of Jacques Bianchi Marseille's hallmarks. The JB300 transcends darkness to offer unparalleled readability, thanks to the meticulous application of Super-LumiNova® to the "Maxi Dial" indices and hands. This luminescent coating ensures perfect clarity, even in abyssal depths, guaranteeing optimal legibility.
The clean, functional matte black dial minimizes reflections, while the light emitted by the luminescent elements guides each dive with precision. A true alliance of technical performance and refined aesthetics, making the JB300 an exceptional watch, designed to illuminate your underwater exploration.
500 UNITS
A limited edition product of 500 units, produced exclusively at the Jacques Bianchi Marseille headquarters. Pre-orders open June 2026, with each piece limited edition and engraved.