Rolex. A stainless steel center seconds automatic wristwatch with date and 24-hour bezel
Explorer II, Ref: 16570, Case No. E699698, circa 1990
31-jewel Cal. 3185 movement adjusted to position and temperature, customized mother of pearl dial now with filled blue dot numerals and baton quarters, date aperture at 3 o'clock, skeleton hands later enhanced with blue fill and with red 24-hour hand, fixed 24-hour bezel later enhanced with red fill to the quarters, Twinlock crown, brushed and polished case, associated leather strap, case dial and movement signed. 38 mm diam.