... back 4.RoHS/SGS if require. Dongguan manufacturer silicone watch 2012 with factory price OEM : Materialsilicone strap/material , PASS ROHS ... available.Certificate Certificate: ROSH , Nickel , Polymer material, 1-3ATM waterproofArtwork formatJPG,PDF,AI,EPS,GIF etc.MOQlarge stock. Can ... 40mm, 36mm3. Dial and case back can be with custom logo4. Compelete watch(band,case,ring,dial) in the same pantone ...