Tudor Oysterdate 94210

Tudor. An unusual stainless steel self-winding water-resistant chronograph wristwatch with date Signed Tudor, Oysterdate, Automatic Chronograph, ref. 94210, case no. 982482, circa 1980 Cal. Valjoux 7750 nickel-finished lever movement, 25 jewels, the black dial with applied baton numerals with luminous accents, luminous hands, outer red and white five minute divisions, three subsidiary dials indicating constant seconds, 30 minutes and 12 hours registers, magnified window for date, in tonneau-shaped water-resistant-type case with black bezel calibrated for 12 hours, screw back and Rolex screw down crown, two screw down chronograph buttons in the band, case, dial and movement signed 39 mm. diam.