SEIKO radio-controlled wristwatch with a gray dial and solar function. Model: 7B24-0BN0. Case diameter is about 38mm. The strap is original, and the wrist size is about 17cm. Used condition. The calendar does not work. The time is keeping accurate. There are some scratches on the bezel and strap. The crystal is clean. No instruction manual or original box. - Brand: SEIKO - Type: Analog - Features: Solar - Features: Radio-controlled - Material: Stainless steel Thank you for viewing. Dial color...Gray Belt color...Silver Operation...Good Scratches/Cracks...None