Sprout Men's ST/3005BKBKWT Day-Date Function White Tyvek Strap Strap Bio-Degradable Watch Large black corn-resin case with arabic numeral etched bezel White tyvek strap with matching white stitching Day and date function window at 3 o'clock hour White dyed natural bamboo dial with black arabic numerals, indexes, minute and 24 hour tracks Not water resistant