Datejust 1601 — Slate Grey Pie-Pan Dial

Esfera Pie-panEsfera Pie-panA dial whose outer zone is divided into twelve angled facets around a flatter centre, so the hour markers sit on a faceted, twelve-sided border. Omega treats the dodecagonal pie-pan as a signature Constellation design, though auction catalogues also apply the name to similar dials from other makers. in a dark slate grey that reads charcoal to taupe, with light printing and tritiumTritioA radioactive luminous-paint ingredient used on many vintage watches after radium. On RAF IWC Mark 11 replacement dials, an encircled T identified the tritium specification. plots.