The Super Ocean Heritage Chronograph 44 Outerknown celebrates Renting’s partnership with sustainable apparel manufacturer Outerknown, co-founded by surfing legend Kelly Slater. The watch features a one-piece strap made from ECONYL® yarn, an innovative material created from nylon waste. With its black DLC-coated stainless steel case, bold blue dial and unique blue strap, it makes a dramatic style statement and creates a powerful bond with our oceans.