very rare and in splendid condition lecoultre master mariner. automatic, date, chronometre certified 881 movement. fully serviced with new old stock original dial and refurbished hands. stainless steel case with screwed-on case back. case diameter 34mm. brushed silvered dial with applied faceted baton and luminous dot hour markers, black outer 1/2 second divisions trapezoid sunken date aperture at 3. fitted with new black leather strap in size 18/16. total length 19cm. delivered without box and papers.