nano universe ANA Limited Edition Watch Chronograph Quartz Analog Date Silver Color nano universe Size: Band width: 1.8cm Case height: 40mm Case width (excluding crown): 40mm Case: Stainless steel Belt: Cowhide (Calf) Color: Silver color Brown belt I used it occasionally until last year. The battery was replaced on October 4, 2025. It's running smoothly. I used it with care, so I don't think there are any noticeable scratches. Please refrain from purchasing if you are nervous about used items as it is stored at home.