Brand New Authentic Gevril GV2 Contasecondi Men’s Watch Model 3509. Stainless Steel case with Black Leather strap. Tang clasp. Unidirectional bezel. Automatic Self Winding movement. Powered by Ruben & Sons MD3G engine. Pull/Push crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 43mm. Case thickness: 14mm. Exhibition Back. 50 Meters – 165 Feet water resistant. 2 year WatchMaxx warranty.