Jainx Black Silicone Band Analog Watch for Women JW8642 Boy Watch Display Type Analog Movement Type JC9411 Display Type Analog Movement Type Quartz Power Source Type Battery Powered Strap Type Bracelet Clasp Type Jewelry Clasp Water Resistance Level Not Water Resistant Embellishment Feature Crystal Watch dials were transformed by radium's luminous qualities in the early 20th century Product specifications Band Colour Black Band Material Silicone Band Width 16 Millimeters Bezel Function No bezel available Bezel Material No bezel available Brand jainx Calendar Type No Calendar Case Diameter 30 Millimeters Case Material Alloy Steel Case Thickness 10 Millimeters Clasp Buckle Dial Colour Black Crystal Material Glass Display Type analogue Case Shape Square Item Weight 80 g Model Number JW8642 Part Number JW8642 Special Features Unique Design Warranty Type Manufacturer Movement Quartz Band size Womens Standard