Rolex Oyster Perpetual ref 11,600, a stainless steel automatic wristwatch with bracelet, circa 2011. Dial: silvered. Calibre: cal. 3130 automatic, 31 jewels. Case: stainless steel, solid screw down. Case number: M508578. Closure: stainless steel Rolex Oyster bracelet and folding clasp. Dimensions: 36 mm diameter, bracelet circumference approximately 175 mm. Signed: case, dial and movement. Accessories: none.