Model : Engineered Polised SS Case, Black Guilloche Dial, Off Center Hour and Min Hands, Leather Strap with Insignia Deployant ClaspMovement: Asian Flying Man Tourbillon Handwind Movement with Calender Complications Functions: Hours, Minutes, Sec ( Tourbillon ) , 24 Hours Indicator, Moon Phase, Month setting Dimensions : Dia 42mm x 13mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Display Case back with detail Engraving at case rims Crown : One-piece Pull out crown with o ring Crystal: Sapphire Crystal front and back Water-resistant