Brand New Authentic Oris Aquis GMT Date Blue Dial Brown Leather Strap Men's Watch Model 01 798 7754 4135-07 5 24 10EB. Stainless Steel case with Brown Leather Calfskin strap. Deployment with Push Button and Foldover clasp. Uni-directional Rotating bezel. Dial description: Silver tone luminous hands and Index hour markers with minute markers around the outer rim on a Blue dial. Automatic movement. Powered by Oris Caliber 798 engine with 42 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, GMT. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 43.5mm. Case thickness: 12.60mm. Transparent case back. 300 Meters - 990 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 0179877544135-0752410EB , 01-798-7754-4135-07-5-24-10EB.