Model : 18K Rose Gold Plated Brushed Stainelss Steel Casework, Black Dial, Rose Gold Numeral Markers , Genuine Croc Leather strap with 18K Rose Gold Plated Single Fold Insignia Deployant ClaspMovement:Asian Flying Tourbillon Manual Handwind Movement, Insignia Engraving on Bridges with Faux Decorative Insignia Rotor Functions: Hours, Minutes,Seconds ( 9.00 subdials ) Power Reserve Indicator (Faux 7 Days.. Actual Reserve is 40 hours) Dimensions : Dia 44.5mm x 15mm ThkMaterial: 1piece forged case construction, solid 316 stainless steel Back: Display Caseback With serial engraving on Case rims Crown: One-piece Pull out crown with o ring Crystal:Sapphire Crystal,Double AR CoatingWater-resistant