Ferrari Formula, a stainless steel chronograph wristwatch with day and date 198OS, dial: matt black, aperture for French day at date at 3, calibre: cal. 7750 automatic, 17 jewels, case: brushed stainless steel, circular, screw down back, case number: 327087, Closure: Ferrari tan leather strap and folding clasp, dimensions: 39 mm diameter, signed: case, dial and movement, accessories: Ferrari Formula international guarantee card (undated), instruction manual and presentation box