Omega Pre-owned Silver Gray Dial Constellation Chronograph Watch 1542.40 is a stainless steel quartz chronograph built for precise everyday timekeeping. Condition: Great Condition — Ranked Used A (good used condition with slight scratches and stains). Before purchasing, please refer to the images for the exact condition: this is a good but used item that may show visible minor wear and tear; defects are minor and visible in photos. Key attributes: Gray | Grey | Stainless steel | Quartz movement | Chronograph function | Adjustable stainless steel bracelet | Includes box (see images) | Silver-gray dial | Chronograph subdials | Stainless steel case | Bracelet-style band | Dimensions & fit: Adjustable bracelet; regular fit | Composition & care: Wipe with a soft cloth. Avoid exposure to strong chemicals and prolonged moisture. Have battery and movement serviced by a professional. Refer to images for included accessories and exact condition.