THE ESSENTIALS

MAKE: JACQUES BIANCHI
MODEL: JB300 PROFONDE
YEAR: 2025
BOX/PAPERS: YES/YES
CASE DIAMETER: 41.5MM
CASE MATERIAL: TITANIUM
BRACELET MATERIAL: RUBBER
MOVEMENT: AUTOMATIC

In 2025, JB co developed their first JB300 model in titanium. Helped by Deepsea EDC, they utilised grade 5 titanium with a stonewashed finish to produce the case. With the feedback of U.S. Navy diver Brock Stevens, they added differentiated dual-lume (blue for hours, green for dive time), destro crown at 9 o'clock and yellow 24-hour scale referencing KM-37 diving helmets. 

Limited to just 150 pieces, it sold out in 24hrs. This watch was delivered to the UK in Jan of 2026. Complete with everything from new.