Product code: NF9110S-BYB Naviforce NF 9110S BYB Men's Original Wristwatch (NF9110S) Theoretical 30 Meters Water Resistant Black color and black stainless steel band Brand Navy Force Model type Naviforce For Dream NF9110S Type Men's Clock shape circular Display type theory enamel color black Type of sire metal Color of the black Material for making the belt stainless steel Steak display 24 mm Diameter 47.8 mm Fish 14 mm the weight 142 grams the date Days of the month and week Design Naviforce Co. type of movement Japanese battery-powered (quartz) machine