... resistance 3.quartz movement 4.factory price,fast delivery glow in the dark rubber watch Feature1.Silicone rubber strap ,you can wear ... non-corrosiveness.Size2.8*1.8*3cm or customized UsageAdvertising and business promotion gift, suitable for all peopleDesignCustom-made design, color ... band,usb wristhand,silicone case,industrial seal, etc. OEM and ODM are welcome! If you want to know more information ...