Amazon.com: H&Z Unique navy Nautical Ship Wheel Anchor Statement Drop Undertow Earrings Hammered Metal Umbrella Drop Earrings Anthropologie Vintage Teardrop Earrings Stainless Steel with CZ Tool Undertow Undertow New World Fandom. Pulled by the tide, these earrings flow with layers of natural keshi pearls stacked like rolling waves. A single baroque pearl drop anchors the design, catching the light with every movement. Bold yet fluid, they echo the quiet strength of the oceans undertow powerful, alluring, and impossible to ignore. Made with 14k gold filled or sterling silver components, theyre water resistant and non tarnishing, designed to stay beautiful season after season.