Brand : Casio Model No : CA-53WF-2BDF Series : Casio Standard Gender : Unisex Accuracy : ±15 seconds per month Bezel Material : Resin Case Back : Screw On Case Back Case Material : Plastic/Resin Clasp : Buckle Warna Produk : Biru, Hitam Dial : Digital Diameter : 34.4 mm Thickness : 8.2 mm Feature : Classical Watch Glass Material : Resin Glass/Spherical Glass Lug Width : 18 mm Luminous : No Movement : Quartz/Battery Strap Material : Rubber/Silicon/Resin/Karet Style : Sport Garansi : Garansi Machtwatch 1 Tahun Water Resistant : Water Resistant Berat : 500 Weight :25g, Approx Battery Life :5 years on CR2016, Stopwatch :1/100 second stopwatch , Measuring capacity: 23:59'59.99: , Measuring modes: Elapsed time, split time, 1st-2nd place times, World time :Dual time, Alarm :Daily alarm , Hourly time signal, Features :8-digit calculator , 12/24 hour formats , Full auto-calendar (to year 2099) , Button operation tone on/off, Regular timekeeping :Hour, minute, second, am/pm, year, month, date and day Weight after packing :approx. 500g What's Inside Box :1x Casio General CA-53WF-2BDF Data Bank Digital Dial Dark Blue Resin Band , 1x Manual Book , 1x Warranty Card , 1x Casio Box,