Product Description Screen: Vertical and horizontal LED lights for time and date display in binary code Function Display time by adding the light number Display the month and date by adding the light number 1. Daily life 30M waterproof 2. Parameter Strap:PU strap original German Watch battery: Japanese MAXELL high capacity CR2025 lithium battery Watch Movement: Quartz Battery Length: Around 24cm Watch case: Around 3.4 x 4cm Net Weight: 64g Package Weight: 200g 3.Display modle: A. Display Time: H.M, AM or PM any three lights on at the same time means display time. B. Display Date: AM and PM two lights lit for the date display. 4.Monthly accuracy Within 90 seconds Cosplay Costumes Anime Watch Cool Led is made from high quality, not only a cosplay but also a business cool watch. Develop kids brain, add your life more funny. Brand OEM Model number 0890B Item Shape Square Display Type Digital LED Clasp Buckle Case material Imported zinc alloy high temperature ceramic paint Case diameter 3.50 centimeters Case Thickness 1 Band Material Silicone Band length Mens Standard Band width 2.5 centimeters Band Color Black Dial color Black Bezel material High quality stainless steel Bezel function waterproof Calendar Date to Date Special features There are 8 color items available now. White, Black, Brown, Light Blue, Dark Blue, Rose, Pink, Yellow. Power saving design . Waterproof 30M, Personalized display time , month, day. Usaully keep black screen, look at the time required by the MODE key will diplay the hours, minutes, press the MODE button again to diplay month 6 seconds after the LED light automatic turn off to display standby status. Item weight 1.76 Ounces Movement Quartz Battery Water resistant depth 30 Meters