Casio MW240-1BV is a men's wristwatch with a black resin band and a 12-hour analog dial. It has a 43.5mm round black resin case with a matte finish and a screwback caseback. The watch is water-resistant up to 50 meters/5 ATM and features central seconds, easy-to-read display, and quartz battery movement. It comes with a reference number of MW240-1BV, MW240, or MW2401BV and is made in Japan. The watch does not include papers, original box/packaging, or manual/booklet. Excellent condition. Works great and only very light signs of use.