... steel back 4.RoHS/SGS if require. Dongguan manufacturer silicone watch 2012 with factory price OEM : Materialsilicone strap/material , PASS ROHS/ ... sample approval,up to quantity.Standard packing polybag, pvc box, plastic box. Accept any customized package Payment termT/T,Western Union ... 40mm, 36mm3. Dial and case back can be with custom logo4. Compelete watch(band,case,ring,dial) in the same pantone ...