Brand New Authentic Oris Big Crown ProPilot Timer GMT Black Dial Brown Leather Strap Men's Watch Model 01 748 7756 4064-07 5 22 07LC. Stainless Steel case with Brown Calfskin Leather strap. Deployment clasp. Rotating bezel. Dial description: Silver tone luminous hands and Arabic numeral hour markers with minute markers around the outer rim and a sub-dial on a Black dial. Automatic movement. Calendar: Date at 3 o'clock. Chronograph sub-dials display: Small Seconds. Powered by Oris Calibre 748 engine with 38 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, GMT. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 44mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 0174877564064-0752207LC.