Brand New Authentic Oris Artelier Date Automatic Blue Dial Leather Strap Men's Dress Watch Model 01 733 7721 4055-07 5 21 31FC. Stainless Steel Polished case with Brown Leather Calfskin strap. Deployment with Push Button clasp. Dial description: Blue Guilloche Dial with Silver Hour Markers dial. Automatic Self Winding movement. Powered by Oris Calibre 733 engine with 38 hours power reserve. Pull Out crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 40mm. Case thickness: 10.70mm. Transparent case back. 50 Meters - 165 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 0173377214055-0752131FC, OR01733772140550752131FC.