Vintage Omega Constellation Chronometer Automatic Steel– Calibre 561 – 1963 An elegant vintage Omega Constellation Chronometer Automatic, dating from 1963, presented in a classic steel case. The watch is powered by the highly regarded automatic Omega calibre 561. The original silver-tone dial features applied gold baton hour markers with onyx inserts, matching gold-tone hands, a central seconds hand, and a framed date window at 3 o’clock. The dial is correctly signed: Omega Automatic Chronometer Officially Certified Constellation. The case back features the characteristic Constellation observatory medallion. The inside is correctly marked Omega Watch Co., Fab. Suisse, Swiss Made, with case reference 168.004 Condition This beautiful vintage Omega Constellation Chronometer is presented in excellent overall condition. The original dial remains in its authentic, unrestored condition, displaying a natural patina developed over the decades. This subtle ageing is particularly noticeable in close-up photographs but is almost invisible during normal everyday wear, allowing the dial to retain its elegant and attractive appearance. The case is in superb condition, with a beautiful polished finish and an exceptionally well-preserved appearance. It looks almost like new, with only minimal signs of previous use. The watch is fitted with a brand-new, high-quality black leather strap, perfectly complementing its classic steel case and silver dial. A particularly desirable feature is its generous 36 mm case diameter, considered exceptionally large for a vintage Omega Constellation of this period. This gives the watch an impressive wrist presence while preserving its timeless elegance. Specifications Brand: Omega Model: Constellation Chronometer Automatic Year: 1963 Movement: Automatic, Omega calibre 561 Movement serial number: 201301501 (dates the watch to 1963) Jewels: 24 Case material: Stainless steel Dial: Original silver-tone dial Date display: At 3 o’clock Crystal: Acrylic Strap: Brown leather Buckle: Aftermarket, steel Dimensions Case diameter without crown: 36 mm Case diameter with crown: 37 mm Lug-to-lug length: 40 mm Case thickness: 11 mm Important information for buyers outside the European Union For purchases outside the European Union, any customs duties, import taxes, or other fees applicable in the buyer’s country are the sole responsibility of the buyer. Thank you for your understanding. Tracked and insured shipping 30 EUR ( European Union ) 50 EUR ( Worldwide )