Sprout ' Tyvek' Quartz Resin and Cloth Casual Watch, Color:White (Model: ST/5513ART) 38 mm wide black bio-degradable corn resin case with light blue bezel Whimsical orange printed face art dial with yellow stripes and index markers at 3, 6 9 & 12; Winner of 2012 Sprout design your own watch contest! Tyvek strap with printed face art and corn resin buckle closure Stainless-steel crown Silver-tone hour, minute and second hands 38 mm wide black bio-degradable corn resin case with light blue bezel Whimsical orange printed face art dial with yellow stripes and index markers at 3, 6 9 & 12; Winner of 2012 Sprout design your own watch contest! Tyvek strap with printed face art and corn resin buckle closure Stainless-steel crown Not water resistant