Longines Style No: L3.821.1.53.2 Longines Spirit Flyback Titanium Chronograph Small Seconds Automatic Watch - 42 mm Titanium And Ceramic Case - Anthracite Arabic Dial - Black Nylon Strap

42.00 mm titanium and ceramic case, 17.00 mm thick, transparent sapphire crystal back, screw-in crown, bi-directional rotating bezel, scratch-resistant sapphire crystal with anti-reflective coating, anthracite dial with applied Arabic numerals, caliber L791 automatic movement with chronograph, hours, minutes, small seconds at 9 o'clock, chronograph mechanism: central 60 seconds hand and 30 minutes counter at 3 o'clock, approximately 68 hours of power reserve, black nylon strap. Water resistant to 10 bar.