Brand New Authentic Jaquet Droz Petite Heure Minute Grande Date Men's Watch Model J016934216. 18kt White Gold case with Black Alligator Leather strap. Tang clasp. Black dial. Automatic Self Winding movement. Push In crown. Scratch Resistant Sapphire crystal. Case size: 43mm. Case thickness: 11.8mm. Transparent case back. 30 Meters - 100 Feet water resistant. 2 year WatchMaxx warranty.