MOVEMENT: Swiss Unitas 17 J Manual Handwind movement,Engraved Bridges, ....21600 bph CASE DIAMETER: 44mm THICKNESS: 14mm DIAL COLOR: Black Sandwich Dial CASE MATERIAL: Solid Titanium Case BRACELET: Leather Band with buckle FRONT GLASS: Sapphire with AR BACK GLASS: Sapphire Display Case Back CLASP TYPE: Titanium Tang Buckle -------www dot watchestar dot com --------