Maurice Lacroix Pontos S Extreme Men's Automatic Chronograph Blue Aluminium Watch PT6028-ALB11-331 Water Resistance : 20 ATM / 200 meters / 660 feet Personalised Valjoux 7750 / Sw500 Calibres, With Guaranteed Quality And Precision, Self-Winding Calibre Ml112 Based On The Valjoux 7750 / Sw500 Movements, Vibration: 28,800 Vibrations Per Hour, 4 Hz, Power Reserve: 46 Hours, Jewels: 25, Adjustments: 3 Positions When Fully Wound And After 24 Hours. Chronograph Display Black Calfskin Strap Round Titanium Case