44 mm stainless steel case, 17 mm thick, engraved back with Expedition Jacques-Yves Cousteau" on the edge and the explorer's image in the center, screw-in crown, rotating bezel with safedive system, convex sapphire crystal with antireflective coating on both sides, blue dial, calibre 79320 self-winding movement with date and day display, approximately 44 hours of power reserve, black rubber strap, pin buckle. Water resistant to 30 bar."