A solid stainless steel chain necklace built with industrial-grade links and a functional lockable carabiner closure. Designed for daily wear with a balanced weight and a clean, uncompromising finish.
Corrosion-resistant, tarnish-free, and engineered to hold its shape over time. Designed to age without degradation.
[x] EXPRESS SHIPPING
[x] EASY RETURNS
Premium hand polished stainless steel. Color finished pieces are created using anodized stainless steel and plated for maximum durability.
- Hypoallergenic
- Water | Sweat | Heat resistant
- No discoloring or tarnishing
- 100% recyclable and sustainable
- Heavy | Strong | Engineered to last a lifetime
All DATUM™ jewelry is designed & crafted in Melbourne, Australia.
INCLUDING CARABINER
Small: 41.5 cm (16.3 in)
Medium: 46.5 cm (18.3 in)
Large: 49.5 cm (19.5 in)
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Shipping
- Orders are processed within 1 business day.
- Shipping times and rates are calculated at checkout.
- Tracking is provided once shipped.
Returns
- Returns accepted within 30 days of delivery.
- Items must be unworn and in original condition.
- Return shipping is the responsibility of the customer unless the item is faulty.
WHY DATUM?
BUILT TO LAST.
Built from solid stainless steel to withstand daily wear.
HARDWARE, NOT JEWELLERY
Engineered components with zero decorative fragility.
WEIGHTED & UNCOMPROMISING
Substantial feel designed to hold form under use.
BUY ONCE. WEAR HARD.
Made to outlast trends, replacements, and repairs.
↯ REVIEWS
Our hardware is built from real metal, primarily 316L stainless steel and .925 silver, depending on the piece. Materials are chosen for strength, weight, and long-term wear—not decoration.
Yes. All metals used are skin-safe and corrosion-resistant. Our stainless steel pieces are suitable for everyday wear and won’t rust or flake.
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
If your item arrives defective or damaged, contact us within 7 days of delivery with photos. We’ll replace or refund it.
If something fails due to a manufacturing issue, we’ll make it right. Damage caused by misuse, force, or normal wear isn’t covered—but reach out and we’ll assess it case by case.
Yes. We accept returns or exchanges within 30 days of delivery, as long as the item is unworn and in original condition.
Orders ship within 1–2 business days. You’ll receive full tracking once it leaves our studio.
Check with your building, neighbours, or local carrier first. If it still can’t be located, contact us and we’ll help you investigate.
Not always. We produce in limited runs. Some pieces may return, others won’t. If something’s gone, it’s best to join the waitlist.
No. DATUM is currently online-only.
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