Size Guide Popup
Chains Size Guide
Fit Description
- 18" (45cm): The Choker Fit. Sits high on the neck.
- 20" (50cm): Standard Fit. Hits right at the collarbone.
- 22" (55cm): The Sweet Spot. Falls slightly below the collarbone.
- 24" (60cm): Deep Chest. Hits the middle of the chest.
- 28" (70cm): Long Layer. Hangs low.
Ring Size Guide
Method: The Paper Strip
- Wrap: Wrap a thin strip of paper around the base of your finger.
- Mark: Mark the point where the ends meet.
- Measure: Measure the length with a ruler (mm).
- Match: Find your size in the chart below.
| CIRCUMFERENCE (MM) | US/CANADA SIZE |
|---|---|
| 50.3 mm | 5 |
| 51.8 mm | 6 |
| 55.0 mm | 7 |
| 58.2 mm | 8 |
| 59.7 mm | 9 |
| 62.8 mm | 10 |
| 64.4 mm | 11 |
| 67.5 mm | 12 |
| 70.0 mm | 13 |
Buying a wide band? We recommend sizing up by 0.5 - 1 size.
The perfect entry point into heavyweight jewelry. At 7mm, this bracelet is substantial enough to be noticed but sleek enough for 24/7 daily wear.
The Foundation of Origin Collection. You can’t fake a good Cuban link. It’s either built right, or it isn’t. Engineered in our master workshops with zero compromises, this piece features tight, hand-filed rounded links that lay perfectly flat against your wrist. It delivers the heavy, substantial feel that separates real jewelry from the rest.
Finished with our custom-engineered, laser-engraved box clasp for maximum security and a seamless look. No loose gaps, no stiff joints—just pure, fluid precious metal.
Why it hits different:
- Solid 925 Sterling Silver: Pure heavyweight precious metal, stamped for authenticity.
- The Signature Clasp: A custom, ultra-secure box clasp featuring the AUMPEX hallmark. Built to stay closed.
- Hand-Polished Finish: Mirrored shine that catches light from across the room.
- Everyday Durability: Sweat, water, and daily wear resistant.
Body Length:6" / 6.5" / 7" / 7.5" / 8"
Please note that each item is uniquely crafted by hand. Slight variations in size, color, or texture may occur. These imperfections are not defects but rather the hallmarks of true craftsmanship, making your piece one-of-a-kind.
Craftsmanship Takes Time.
- To ensure perfection, every piece is now hand-crafted to order using premium materials selected directly from our factory.
- Production Time: Please allow 5-7 business days for us to craft, polish, and inspect your jewelry.
- Exclusive Perk: During this production window, we offer Complimentary Engraving to make your piece truly one-of-a-kind.
- Express Delivery: Once ready, your order is shipped immediately via DHL/UPS for the fastest possible arrival.
- Free Shipping: On all orders over $999.
Because every piece is hand-crafted to order, our policy is simple:
- 14-Day Window: You have 14 days from delivery to request a return or exchange.
- Engraved = Final Sale: Please note that Engraved or Customized items are yours forever and cannot be returned.
- Crafting Fee: Monetary refunds are subject to a 30% crafting & material fee to cover the labor invested in your piece. We highly recommend Exchanges or Store Credit to avoid this fee.
The Atelier Apex
We are not here to make you look wealthy.We are here to make your life immortal.
Beyond Luxury. Into Legacy. The old paradigm whispered: "CUSTOM means opulence."We propose something far more radical: CUSTOM means transcendence.True distinction is not found in what you display.It is forged in the depth of who you've become.

