Model : 18K Rose Gold Plated Polished SS Case, Black Partial Exposed Dial Between 1 to 4.00, Roman Rose Gold Plated Markers, Leather Strap with Insignia Single Fold Deployant ClaspMovement: Asian Flying Man Tourbillon Handwind Movement with Date and Power Reserve Complications Functions: Hours, Minutes, Sec ( Tourbillon @ 12 ) , Date indicator at 9.00 Subdial (set via 10.00 recessed pusher), Power reseve indicator at 6.00 Dimensions : Dia 42.5mm x 12.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating.. 5mils Back : Display Case back with detail Engraving at case rims Crown : One-piece Pull out crown with o ring Crystal: Sapphire Crystal, AR Coated Water-resistant