Case Thickness : 13.8mm Band Width : 19mm Band Material Type : Rubber Case Shape : Irregular Shape Dial Window Material Type : resin Boxes & Cases Material : No package Model Number : SKMEI 1988 Dial Diameter : 45.4mm Feature : Week Display,Water Resistant,Alarm,Shock Resistant,Back Light,Chronograph,Complete Calendar,Auto Date Water Resistance Depth : 5Bar Clasp Type : Buckle Band Length : 27cm Case Material : Plastic Movement : Digital Style : SPORT Brand Name : Skmei Origin : Mainland China Item Type : Digital Wristwatches Certification : NONE Water Resistance Depth : 5Bar,5Bar Clasp Type : Buckle Band Length : 27cm Case Material : Plastic Movement : Digital Style : SPORT Brand Name : Skmei Origin : Mainland China Item Type : Digital Wristwatches Certification : NONE Case Thickness : 13.8mm,13.8mm Band Width : 19mm,19mm Band Material Type : Rubber,Rubber Case Shape : Irregular Shape,Irregular Shape Dial Window Material Type : resin,resin Boxes & Cases Material : No package,No package Model Number : SKMEI 1988,SKMEI 1988 Dial Diameter : 45.4mm,45.4mm Feature : Week Display,Water Resistant,Alarm,Shock Resistant,Back Light,Chronograph,Complete Calendar,Auto Date,Back Light,Shock Resistant,Auto Date,Chronograph,Complete Calendar,Water Resistant,Alarm,Week Display