Sprout Men's ST/3801BKOL Water Resistant Olive Green Corn Resin Bracelet Water-Resistant Bio-Degradable Watch By Sprout .
45 mm black corn resin case with engraved arabic numeral markers on bezel; magenta aluminum crown Olive green adjustable link corn resin bracelet with fold-over clasp closure Luminous tip filled silver-tone hour, minute and yellow stick second hand Water-resistant to 50 M (165 feet) Black dyed genuine bamboo dial with silver-tone arabic numeral and stick hour indexes and day/date function window