27 mm steel and yellow gold case, brushed bezel with tone-in-tone Roman numerals, domed scratch-resistant sapphire crystal with anti-reflective treatment inside, silver dial with diamond indexes and a unique silk-like pattern inspired by several Constellation models produced in the 1960s, Calibre Omega 1376 quartz movement, approximately 48 months of power reserve, steel and yellow gold bracelet. Water resistant to 100 metres (330 feet).