This 1956 Omega Constellation “Pie-Pan” Ref. 2852 – 2053 S.C. represents a defining moment in Omega’s legacy. Launched in 1952, the Constellation series embodied the brand’s pursuit of precision via movement innovation and chronometer-grade performance. By the mid‐1950s, models such as this pie-pan dial variant established themselves as benchmarks of dress chronometers. The watch has an 18‐karat gold case measuring 35 mm across, excluding the original octagonal crown. The case is in very good condition, showing only light signs of age‐appropriate use. The snap‐on caseback closes securely and bears the correct serial and reference numbers, the movement serial timestamps this watch to 1956.

The original plexiglass crystal is in an excellent condition The original gold-tone two-toned pie‐pan dial with faceted arrowhead indices and dauphine hands, is very sharp and in an excellent condition. The dial has almost patina and it is untouched. The applied Omega logo, name, and Constellation star are also intact. Inside, the watch houses the automatic chronometer-certified Omega calibre 505, a 24 jewels movement, operating at 19,800 vibrations per hour and with approximately 46‐hour power reserve. Introduced in the mid-1950s as a successor to the bumper-style automatics, the calibre 505 helped establish Omega’s reputation for in-house precision chronometry. The watch is fitted with an original crocodile strap and clasp, in good condition.

This watch has been serviced in-house, it is in a good working order, and is delivered with a six- month guarantee and an originality certificate. This 1956 Omega Constellation pie-pan embodies the brand’s technical heritage, stylistic nuance, and mechanical reliability. Inquiries are welcome; worldwide insured shipping is available.