MOVEMENT:�Asian Cross Tie Tourbillon Handwind Movement with Serial Engravings on Bridges CASE DIAMETER:�41.5mm THICKNESS:�12.5mm� DIAL COLOR:�Grey Checkered Dial, Superlume Bar Markers and Needles CASE MATERIAL:�Solid Stainless Steel 316, 18K Rose Gold Plating... 5 Mils BRACELET:�Leather Strap with 18K Rose Gold Plated Insignia Single Fold Deployant Clasp FRONT GLASS:�Sapphire�Crystal BACK GLASS:�Display Case Back with Detailed Engraving at Case Rims� BEZEL:� Diamond Crested Bezel HACK MOVEMENT:�Yes CLASP TYPE:�Deployant Buckle with insignia