Description Longines Spirit Watch L3.820.4.93.6 Men’s Blue Dial Chronograph Watch Chronometer certified by the COSC Self-winding mechanical movement beating at 28’800 vibrations per hour, with a monocrystalline silicon balance-spring power reserve of approximately 66 hours Chronograph mechanism: central 60 seconds hand, 30 minutes counter at 3 o’clock and 12 hours counter at 6 o’clock Column Wheel Chronograph Hours, minutes, small seconds at 9 o’clock and date With triple safety folding clasp and push-piece opening mechanism
