Vestal Women's RWS3W01 Rosewood Slim Real Wood Ebony Bangle Watch It's actually made from real, sustainable wood. Case: 21mm wide solid stainless steel. 316l surgical grade Wood links connected by elastic band so it can fit most women's wrists. No harsh chemicals used to treat wood. Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion