Movement Self-winding mechanical calibre with micro-rotor 48 hours of power reserve Balance frequency: 28?800 vph (4 Hz) Functional rubies: 33 Total components: 230 Movement dimensions Thickness : 5.78mm | Diameter : 35.2mm Case Made of 316L stainless steel Domed bezel with sapphire crystal and double anti-reflective treatment Mirror-polished surfaces alternating with satin-brushed treatments Brought horns. Sapphire back Water-resistance tested to 5 bars (approximately 50 meters) Case dimensions Thickness : 9.2mm I Diameter : 40.5mm Functions Hours, minutes, seconds subdial displayed by rotating rings and fixed indicators Patent A display concept composed of three devices representing the hours, minutes and seconds located on the same plane as the dial Strap Leather with a pin buckle Crown Push button crown for Les Matinaux with a diameter of 38,5mm Screw down crown for Les Matinaux with a diameter of 40,5mm Warranty 24 months from the date of delivery