Greetings! Up for grabs today is a stunning, beautifully preserved Omega Constellation Ref. 167.021, featuring the sought-after ultra-thin Caliber 712 movement. A refined and elegant timepiece from Omega’s golden era, this watch is perfect for collectors and enthusiasts of vintage horology. Key Details: • Reference: 167.021 • Movement: Omega Caliber 712 – ultra-thin automatic, chronometer-rated • Case Size: 33mm (excluding crown), only 7.5 mm thick!!! • Case Material: Stainless steel • Dial: Original, well-preserved dial with applied markers and Omega logo • Crystal: Acrylic (original with omega logo) • Condition: Excellent vintage condition – clean case, crisp lines, looks to be unpolished. • Service History: Freshly serviced (September 2025) – running smoothly and accurately • Strap: Leather strap with original Omega buckle. Highlights: • Houses the ultra-thin Cal. 712, Omega’s slimmest automatic movement of the era • Elegant and timeless dress watch profile • Original signed crown and rare original Omega buckle • Dial and hands in outstanding vintage condition • Recently serviced – ready for years of reliable wear A fine representation of Omega’s craftsmanship in the 1960s, this Constellation blends understated elegance with technical finesse. Rare to find in such clean condition, especially with original components intact. Price: $1,200 USD via Zelle / Wire / PayPal F&F if you have a solid transaction history and references. Shipping: Fully insured shipping within CONUS included in the asking price. References: I have multiple smooth transactions here on r/WatchExchange and elsewhere. Happy to provide references on request. I’m also happy to do a quick FaceTime or video call for serious buyers. Thanks for looking! Feel free to reach out via PM with any questions. Thanks for looking. Cheers!