When you hear the words “waterproof jewellery,” you might wonder what it really means. Can you swim with it? Shower with it? Will it still look new after months of wear? At KONATSU, we want to answer these questions openly, so you can make confident choices.

The secret lies in the material. Most waterproof jewellery is made from stainless steel — a metal known for its strength and resistance to tarnishing. Unlike silver, which can oxidise, or low-quality gold plating that fades quickly, stainless steel retains its shine even after daily contact with water, sweat, or skin products.
Many of our pieces are also gold-plated with PVD coating, a process that bonds the gold layer to the steel in a way that’s more durable than traditional plating. This means your waterproof hoops or chain necklaces won’t lose colour after a few months.
Here are a few things to know when buying waterproof jewellery:
- Shower safe: You can wear stainless steel earrings, rings, and necklaces in the shower without worry.
- Swim friendly: Chlorine and saltwater won’t damage it, though rinsing with clean water is always a good idea.
- Skin safe: Our collections are hypoallergenic, nickel-free, and suitable for sensitive skin.
When choosing jewellery that lasts, it’s worth looking beyond fashion trends and investing in pieces that will stay beautiful long after you buy them. That’s what makes waterproof stainless steel jewellery such a smart choice - and why it’s at the heart of our collection.