... Polymer certificate 4: Many colors in st 2013 silicon gel band style watch Materialsilicone strap/material , PASS ROHS/Nickel/Polymer ... air mail,ocean shipmentTop-Service:mutually beneficial.,sincere cooperation, factory direct sale,high quality,competitive price,quick delivery time and best service ... case back can be with custom logo4. Compelete watch(band,case,ring,dial) in the same pantone colour or ...