Brand: Richard MilleModel: RM 72-01Reference: RM 72-01 RG TZPGender: Men/UnisexCase diameter: 38 mmWater resistance: 30mBracelet color: BlackClasp type: FoldingDial numerals: ArabicPower reserve: 50 hoursDial: OpenworkedMovement: Self-windingGlass: Sapphire crystalCase material: Rose goldClasp material: Rose goldBracelet material: RubberBezel material: CeramicFunctions: Hours, minutes, small seconds, date, flyback chronograph, function indicator and stop seconds.