Brand: ORIS Collection: Sixty-Five Strap Material: Metallic Bracelet Dial Colour: Black Case Material: Stainless Steel Case Size: 40.00 mm Lugs: 20.00 mm Features: Automatic self-winding date, unidirectional rotating bezel, new in house calibre 400 – 5 day power reserve 10 year warranty Crystal: Sapphire Crystal with Anti-reflective treatment on both side Water Resistant: 10 bar (100 meters)