The Naviforce NF9139 Quartz watch is a stylish and functional timepiece for men. It features both analog and digital displays, as well as week, date, and hour displays. The watch also has luminous hands, making it easy to read in low-light conditions. The leather strap provides a comfortable fit, and the watch is water-resistant, making it suitable for everyday wear. The watch comes with a box, making it a great gift option for a friend or loved one. To set the time and date on the watch, simply pull out the crown and turn it until the correct time and date are displayed. Overall, the Naviforce NF9139 Quartz watch is a reliable and attractive watch that is suitable for a variety of occasions, whether it's for everyday wear or for a special event.