Longines Style No: L3.721.4.53.6 Longines Spirit Pilot Flyback Chronograph Small Seconds Watch - 39.5 mm Steel And Ceramic Case - Black Arabic Dial - Steel Bracelet

39.50 mm stainless steel and ceramic case, 13.40 mm thick, screw-down and transparent sapphire crystal back, bi-directional rotating bezel, scratch-resistant sapphire crystal with anti-reflective coating, black matt dial with applied Arabic numerals, caliber L792.4 manual winding 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 approximately 68 hours of power reserve, stainless steel bracelet. Water resistant to 10 bar.