For this model, the stainless steel case features a hard metal (tungsten carbide) bezel. The caseback includes a Central Observatory medallion set in scratch-resistant sapphire crystal. The sun-brushed green "Pie Pan" dial is reminiscent of the first 1952 Constellation model. Each of its facets includes a month of the year in keeping with the Annual Calendar function. There is an 18K white gold Constellation star and OMEGA logo, and 18K white gold facetted hands and indexes which have been filled with Super-LumiNova.
Specifications
Case
Shape
ROUND
Glass
Scratch‑resistant sapphire crystal with anti‑reflective treatment
Case Back
Transparent case back
Case Material
Stainless steel
Bezel Material
Tungsten carbide bezel
Diameter
41 MM
Water Resistance
100 M
Dial
Colour
Sun-brushed green "Pie Pan" dial
Hour Markers
18K white gold facetted hands and indexes which have been filled with Super-LumiNova
