Breitling Endurance Pro ref. X82310: introduced 2020 as part of the Professional collection. 44 mm Breitlight case (ultra‑light composite material), bidirectional compass bezel, sapphire crystal, 100 m WR. Movement: COSC‑certified Caliber 82 SuperQuartz (ETA thermocompensated). Functions: 1/10th second chronograph, 30‑minute counter, small seconds, date at 4:30. Rubber straps colour‑matched to dial, with Diver Pro rubber or NATO strap options.