[JAEGER - LECOULTRE Watches] OMF upgraded version, the highest version in the market, Jaeger-LeCoultre Masters series
1 adopts the same six-digit small-second 7750 chronograph movement as the authentic product Vibration frequency swing 28800
2 The entire watch has smooth lines Thin and elegant Fit comfortably in diameter 40 mm
3 Sapphire double anti-wear mirror Swiss standard grade sapphire crystal glass