CASIO OCEANUS OCW-M700 Lots of scratches, but the buttons are not stuck, and it's working fine, receiving radio waves (YES). Since it's an old item, I don't know the remaining battery life. Wrist size approximately 16 cm. Please forgive any errors as it's amateur measurement. 【Brand】CASIO 【Series】OCEANUS 【Model Number】OCW-M700 【Movement】Radio Solar 【Color】Black系 (Black-based)