SEIKO Alba Solar V-145 Currently working. Calendar OK BAND is genuine leather. Good color. Genuine leather stamped. The keeper was added by hand (made of leather). Lug width 20mm With a moderate worn look, I think it can still be used as a practical watch. The manufacturer is the reliable SEIKO Alba brand. Please purchase after confirming the photos. Many fine scratches. There are also fine scratches on the glass crystal. The color of the leather is exquisite. It's solar-powered, so It's a solar-powered quartz watch. It is not a radio-controlled watch.