ROLEX. A MEN'S 14K YELLOW GOLD AUTOMATIC BUBBLE CASE WRISTWATCH  Model: Oyster perpetual Date: 1946 Case reference: 3131 Movement: Signed, Rolex Perpetual Chronometer, No. N41571 Dial: Signed, white, gilt Arabic applied numerals, black outer minute division, gilt stick hands, blued centre seconds hand Case: Signed, polished 14K yellow gold, screw down bubble back Strap: Generic brown leather Size: 32mm Weight: Approx. 47g