The Omega Constellation reference 14393/4 SC is a highly sought-after vintage chronometer from the early 1960s, known for its elegant design and high-grade mechanical movement. This specific configuration in 18k solid gold with a champagne dial represents one of the most luxurious iterations of the "Pie Pan" era.

• Case: 34.5mm (excluding crown) 18k solid yellow gold with a screw-in case back featuring the iconic "Observatory" medallion.

• Dial: Champagne or "gold" color, often featuring the famous "Pie Pan" (faceted) geometry with a crosshair design and applied gold hour markers.

• Movement: Omega Calibre 561, a 24-jewel automatic movement. It is chronometer-certified and known for its reliability, though it lacks a quickset date function (date is adjusted by cycling the hands between 9 PM and 12 AM).

• Crystal: Signed Omega plexiglass.

• Era: Produced roughly between 1959 and 1962.