Brand New Authentic Oris Big Crown ProPilot Calibre 115 44mm Skeleton Dial Titanium Case Leather Strap Men’s Luxury Watch Model 01 115 7759 7153-Set5 22 04TLC. Titanium case with Black Leather Calfskin strap. Titanium Folding clasp. Dial description: Silver tone hands and Index hour markers with minute markers around the outer rim on a Skeleton dial. Manual Wind movement. Powered by Oris Calibre 115 engine with 240 hours power reserve. Watch functions: Power Reserve, Hour, Minute. 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: 0111577597153-Set52204TLC, 11577597153-SET52204TCL.