Diem Genuine Leather Band

Absolutely! Whether you’re rocking the original Series 1 or the latest model, we’ve got you covered. Just check the size on the back of your watch (if you're not sure), and we'll handle the rest. It’s that easy.

Yes. All Astra Straps bands use use precision-machined stainless steel connectors that lock securely into your Apple Watch — the same mechanism Apple uses. They won't scratch your watch or interfere with sensors like heart rate or blood oxygen. All our materials are skin-safe and nickel-free, and using a third-party band does not void your Apple Watch warranty.

We get it – sometimes things just don’t work out. If you’re not in love within 100 days, send it back, no questions asked. We’ll refund you, no drama. We want you to have a band you absolutely love.

We’re all about speed. Most orders ship within 1-2 days, and you can expect it to arrive shortly after.

Plus, if you spend over $50, shipping is on us. Because let’s be real, no one wants to pay extra for shipping.

Great question! At Astra Straps, we don’t just make bands – we craft them.

Every single band is hand-finished to ensure the highest quality and attention to detail. We’re all about combining top-notch materials with unique designs that reflect your personal style.

Plus, we test every band for comfort and durability, so you can count on a strap that’s as strong as it is stylish. When you choose Astra Straps, you’re not just getting a band – you’re getting a piece of wearable art.

The Diem features a polished stainless steel magnetic buckle that snaps into place for a clean, full-loop look with no loose ends or flapping strap. You simply wrap the band, tuck it through the buckle, and the magnet holds it securely. It's easy to put on one-handed and gives the band a sleek, modern finish you don't get with traditional pin buckles.

The Diem is crafted from 100% genuine leather — no faux or bonded leather here. You'll notice the difference in how it feels on the wrist and how it develops a subtle patina over time. It's the kind of band that actually looks better the more you wear it.

The Diem is one of those rare bands that genuinely works across settings. The leather and polished buckle give it enough refinement for office wear, dinner dates, and formal events, but the slim profile and soft construction keep it comfortable enough for everyday use. With 12 colors available, you can go classic with black or brown, or stand out with something bolder like red.

The Diem comes in two size ranges per wrist size — S-M and M-L — with some overlap between them. For example, in the 38–41mm case size, S-M fits 5.70\"–6.89\" and M-L fits 6.49\"–7.68\". If your wrist falls in the overlap zone, go with S-M for a snugger fit or M-L if you prefer a bit more breathing room. Measuring your wrist with a flexible tape measure before ordering takes the guesswork out of it.