Hi everyone, For sale today is a 1973 Omega Constellation “C-Shape” ref. 168.0056, powered by the chronometer-rated Cal. 1011. This reference is one of the last of the classic Constellation line, blending the sharp, geometric design language of the 1970s with a slim and comfortable case profile. The vertically brushed dial is particularly attractive, shifting between silver and white depending on the light — a subtle detail that makes the watch engaging on the wrist. The watch has just been fully serviced in Sept 2025, so it’s running strong and ready to wear. For collectors or anyone looking for a dependable vintage Omega chronometer under $1k, this is an excellent option. **Condition** * **Dial:** Original vertical brushed dial in excellent condition. Color shifts between silver and white depending on the angle. All text and applied markers remain sharp. * **Case:** Original unpolished stainless steel case with honest wear. Dimensions: 35mm diameter, 9.2mm thick, 18mm lug width, and 40.5mm lug-to-lug. Retains its crisp C-shape geometry. * **Crystal:** Aftermarket sapphire-coated crystal, clean and free of marks. * **Crown:** Original and period-correct Omega crown, functions smoothly. * **Movement:** Original Omega Cal. 1011, freshly serviced in Sept 2025. Runs within ±10s/day on the timegrapher. Features hacking, quickset date, 28,800 bph beat rate, and a slim 4.25mm profile. * **Strap:** Aftermarket strap and buckle included. **Service (Sept 2025)** * Movement: Fully disassembled, cleaned, oiled, reassembled, and regulated (±10s/day). * Case: Ultrasonically cleaned. * Crystal: polished or replaced. * Gasket replaced. * No parts were replaced unless broken.