Omega Constellation wristwatch, reference 14393-61 SC, c. 1962 -- watch case: stainless steel, partly gold-plated, screwed back, diameter c. 35 mm movement: self-winding, red gilt lever movement, numbered 19069115, calibre 561, swan-neck precision regulator, 24 jewels dial: silver-coloured, applied baton numerals, date, central second -- This model features the “pie pan” dial popular with collectors -- Dial with colour staining and flecks.