Tag Heuer, diamond, ceramic and stainless steel 'Formula 1' bracelet watch model Formula 1 quartz movement, the white dial with diamond set hour markers, black outer minute divisions, date aperture at 3, sward hands with luminous inserts, polished tonneau case with screw down back, shouldered crown, gilt, white ceramic and diamond set bezel, gilt, steel and ceramic link bracelet, signed deployant clasp, signed to case and dial, reference Wah 1221, numbered EPE5090, 31 mm.