Worn a few times. The purchase date is unknown, but it was probably 4 years ago. It's in beautiful condition. No box or other accessories are included. It's solar-powered, so no battery replacement is needed! It hasn't been running because it's been stored at home for a while, but it will start working if you expose it to sunlight! (Confirmed working) ■Product Details Model Number: KP3-619-12 Drive System: Solar (E031) Material: Case - Stainless steel (Silver color) Material: Belt - Calf leather (genuine leather) Windshield: Crystal glass Dial Color: White Belt Color: Black Size (length x width x thickness): Approximately 31 x 24 x 7mm Wrist size: Maximum approximately 12-17.5cm Weight: Approximately 14g Specifications: Water resistant for daily use (5 atmospheres) Average monthly difference: ±15 seconds Operating period: Approximately 6 months when fully charged Functions Second hand stop function / Charge warning function / Overcharge prevention function Available for immediate purchase