Omega Pre-owned Constellation 1512.30 Wristwatch. Condition: Used (very good) — ranked "Rank A Used" (a few traces of usage); glass, dial and hands show no scratches or deterioration. Maintenance: battery replaced and polished. Accessories: None. Listed condition: Excellent. Key attributes: Gray | Silver | Stainless steel | Quartz movement | Date function | Battery recently replaced | Dress/formal Constellation design | Silver dial with date window | Integrated stainless steel bracelet | Dimensions & fit: Standard fit | Composition & care: 100% stainless steel | Wipe with a soft cloth. Avoid prolonged exposure to water. Professional service recommended for movement and seals.