GRAHAM Silverstone Ref BGP-001 Men's Chronograph. Stainless steel. Glass back. Automatic movement cal. 7750 with very good performance (+2s/d. 317°). Black dial with Arabic numerals, 2 sub dials, small seconds, BRAWN GP lettering and date display at 7 o'clock. Carbon bezel. Graham rubber strap with tyre tread pattern and pin buckle. Very good condition with slight signs of wear. Case back with protective film. Diameter approx. 43 mm (measured without crown).