Ultor Strong Stainless Steel Band - Astra Straps

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Ultor Strong Stainless Steel Band

4.79 (33 reviews)

$49.99

$99.99 $49.99 Save $50.00

In Stock - Fast Shipping With USPS

Band Color: Black

Black Variant sold out or unavailable
Silver Variant sold out or unavailable
Gold Variant sold out or unavailable
Rose Gold Variant sold out or unavailable

Band Width: 38MM / 40MM / 41MM / 42MM-S10/S11/S12

38MM / 40MM / 41MM / 42MM-S10/S11/S12 42MM / 44MM / 45MM / 46MM / 49MM

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Free Shipping Orders $50+
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100 Days Guarantee

Less than 0.5% of buyers use our money-back guarantee

Turn your Apple Watch into a statement piece with the Ultor Strong Stainless Steel Band, crafted for those who want their tech to match their presence.

With a sleek electroplated finish and a bold link design, this band brings together durability and refined style in one solid package.

Whether you're dressed for a meeting, heading out to dinner, or keeping things casual, the Ultor Band gives your Apple Watch the elevated edge it deserves, without sacrificing comfort or practicality.

Features:

Made from Strong Stainless Steel, this band delivers a heavy-duty feel with a smooth, polished finish that holds up to daily wear.

Electroplating Craft Enhances Appearance, adding shine and color depth that resists fading over time.

Built-In Stainless Steel Adapters allow for quick installation, keeping your watch securely in place without extra tools.

Ideal for Business, Casual, or Night Out Looks, offering a versatile upgrade that transitions with your day.

Adjustable Links for a Customized Fit, with four removable links on each side to fine-tune the sizing.

Smooth to the Touch but Structurally Bold, giving you comfort without compromising the solid feel.

Perfect for Those Who Prefer a Stronger Look, adding a sense of structure and confidence to any Apple Watch setup.

4 Stylish Color Options Available, including Black, Silver, Gold, and Rose Gold to match your personal style.

Details & Compatibility:

Fits Wrist Size:
- 38MM / 40MM / 41MM / 42MM-S10/S11/S12: 5.30" - 7.7"
- 42MM / 44MM / 45MM / 46MM / 49MM: 5.5" - 8.07"

Compatible with: Apple Watch Series 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, SE, SE 2, SE 3, Ultra, Ultra 2, Ultra 3, and Ultra 4

Disclaimer: Adjustment tool is not included with this product.

Shipping and returns

Shipping

We offer FREE Tracked shipping on all orders over $50! For orders under $50 we charge $4.95. 📦

We offer Shipping to Canada, United Kingdom, Australia and New Zealand.

We process orders between Monday and Friday. Please note that we require 2 to 3 working days on average to fulfill your order before dispatching it. Rest-assured we are doing everything in our power to get your order to you as soon as possible!

Once your order is dispatched, depending on your country or region, estimated delivery time is between 5 to 10 business days. Please consider any holidays or global events that might impact delivery times.

Returns

We offer hassle-free returns to our nearest dispatch center. To start a return just contact our support team at support@astrastraps.com and we will make the process easy and effortless.

PLEASE NOTE: Due to delays caused by huge pressure on international and local shipping companies, orders may be delayed for arrival.

Our guarantee

The Astra Standard

Engineered for quality. Protected by our guarantee.

Premium Build

Rigorous QC checks ensure every strap meets the highest tier of durability.

100-Days Guarantee

Full coverage against defects, Faults.

Insured Shipping

Free tracked shipping over $50. We cover any loss in transit.

Specifications

Closure TypeBuckle

Band Length185mm

Weight60g

Size guide

At Astra Straps, all our bands have clear and specific sizes indicated. Please check the sizing guide below before ordering. If you are still unsure, you may contact us here.

1. How do I know my wrist size?

Simply use a flexible measuring tape to wrap around your wrist and record the measurement on the tape that overlaps the zero end of the tape OR just grab any string/paper strips to do the same, then lay the string on a ruler to get your accurate wrist size.

In most cases, knowing your wrist size/length will be sufficient. Check your wrist size against the size of the strap that you wish to purchase on the individual product details page.

From there, you can select and purchase our watch straps: Small (S), Large (L) or Free Size.

2. What is the watch band width / watch lug measurement?

In certain cases, knowing your wrist size alone may not be sufficient. In such a scenario, you will need the watches' band width size, also know as the watch lug width size.

Your Apple watch will say the measurement on the back.

If you cant find the size on the back place the watch with the watch face facing up. Take the measurement of the distance between the lugs (where the watch strap fits).

For Apple Watches the you have the choice between 38MM, 40MM, 41MM, 42MM, 44MM, 45MM & 49MM, you can also enter your watch model number into a search engine to find what size your watch uses.

Apple Watch 7, 8, and 9: The Apple Watch Series 7, 8, and the newly released Series 9 are compatible with a wide range of our bands, including sizes 38MM, 40MM, 41MM, 42MM, 44MM, 45MM, and 49MM. For watch cases, they fit the 41MM and 45MM sizes.

Apple Watch Ultra and Ultra 2: The recently introduced Apple Watch Ultra and Ultra 2 are compatible with 45MM and 49MM bands. As for the watch cases, both the Ultra and Ultra 2 models are available in a 49MM size.

Using these three measurements, you are now ready to grab your band!

Ask a question

View full details

Will this actually fit my watch?

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.

Are third-party Apple Watch Bands safe to use?

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.

What if I don’t love it?

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.

When will it get here?

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.

What makes Astra Straps different?

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.

How heavy is the Ultor Stainless Steel Band compared to other Apple Watch bands?

The Ultor Stainless Steel Band is designed to have a substantial, heavy-duty feel — it's noticeably weightier than silicone or nylon bands, which is part of its appeal. The solid stainless steel links give it a premium heft that feels like a real watch bracelet rather than a tech accessory. If you prefer a lighter setup, check out one of our slim or mesh steel options instead.

How do I resize the Ultor Stainless Steel Band to fit my wrist?

The Ultor Stainless Steel Band has four removable links on each side, so you can fine-tune the fit until it sits just right. You'll need a pin-push tool to slide out the link pins — we sell a Straps Adjustment Tool right here on our site if you don't already have one. Most people get their perfect fit by removing 2–4 links, and the whole process takes just a couple of minutes.

Will the electroplated finish on the Ultor Stainless Steel Band fade or chip over time?

The Ultor uses an electroplating process specifically chosen for color depth and fade resistance, so it's built to hold up well with regular daily wear. Like any plated metal accessory, avoiding prolonged contact with harsh chemicals or abrasive surfaces will keep it looking its best for longer. Light surface marks from normal use are typical of stainless steel and won't affect the finish underneath.

Is the Ultor Stainless Steel Band a good choice for someone who wants a dressy Apple Watch band they can also wear casually?

Absolutely — that's exactly what it's built for. The bold link design and polished finish look sharp with a suit or blazer, but the clean lines keep it from feeling too formal for jeans and a t-shirt. It comes in Black, Silver, Gold, and Rose Gold, so you can pick the tone that best matches your everyday style.

Ready to fall in love with your watch again? Join the 100,000+ people who can't stop showing off their Astra bands.

Customers praised this stainless steel band for its premium quality and professional appearance. Reviews highlight "excellent value," easy link adjustment with included tools, and durability - "holding up better than expected." The band transforms smartwatches from sporty to elegant. Most found sizing simple, though some links were tight. Overwhelmingly positive feedback.

5 stars: 27 (82%)
4 stars: 5 (15%)
3 stars: 1 (3%)
2 stars: 0 (0%)
1 star: 0 (0%)

Much more comfortable than the stock band ; Barry cooler and easier to put on.

Great band for new iWatches for wide and narrow wrists

Great metal band for new I watches series 11. You can remove links to fit it to your wrist size. Has additional two covers for the watch, but can be also used without of them. Includes tool to remove pins holding links to fit band to your wrist. They easily push out pins to open the band and remove extra link 👍

Nice addition

A nice addition to my watch collection. The quality is excellent, it feels sturdy, and it looks even better in person. Very happy with it.

Satisfied customer

Fantastic band with a sleek design. Its comfortable to wear and easy to adjust. The extra links provided were very useful 😊

Top-notch design!

Top notch quality and design. Fits perfectly and looks stylish on the wrist ✨

Low-Friction Cuff-Friendly Polish

Inner surface is polished smooth, so it doesn't snag on my dress shirt cuffs.

Sleek Tapered Modern Profile

Tapering from the face down to the buckle gives it a really sleek, modern silhouette.

Solid, Precision Fit

Precision on the pins is impressive, no wobbly or rattling sounds at all.

Classic Watch Aesthetic

Actually looks like a real timepiece now.

Durable Scratch-Resistant Finish

Black finish is durable; bumped it on my desk and not a single silver scratch.

Super versatile

I wear it with suits and casual looks

Feels cold when you first put it on but in a good way haha or its it just me?

Takes my smartwatch from sporty to professional in seconds

The black doesnt chip or flake, holding up better than expected.

Great quality

I wear this daily for work and it still looks brand new.

Feels solid without being overly bulky.

Black Stainless Steel Band

Pairs really well with my Apple Watch Ultra 2.

Had to remove a few links but once adjusted, it fits great.

Clasp is strong and clicks in with a satisfying snap

Definitely more grown up than my last band. It is giving boss energy.

Affordable and high quality

That black finish is fire. Looks highend without the high price.

Switched from silicone to this and I feel 10x more polished.

Looks like designer brand watch

Feels like a real luxury watch now. The weight and shine are perfect.

I was pleasantly surprised with the quality of this band. It has a nice weighty feel and really adds a very smart look to the apple watch.

I love it so much. I think it has such a clean and classy look. It’s pretty sturdy. I think it’s the look I like the best. The only thing that occurred to me was the adjustment of the links. I am used to shortening watch links so it wasn’t an issue for me. But if you are not used to it, read the instructions carefully and you should be fine. Great purchase.

It may seem hard to do all the “complicated” steps to tighten the band but it is very easy and actually fun to do. But more importantly it look as amazing and is comfortable

I wanted a slightly dressier look than the standard sport band that came with my watch. This band did not disappoint. It was easy to remove the one link I needed to get a good fit.

I found it easy to remove the pins to adjust the size to my wrist, which is pretty small. A couple of them were a bit stuck but just took long, even pressure to get them through. It looks really good and I’m hoping that the rose gold coating lasts a long time. I’m also using a screen protector and the band works just fine with it.

It comes with a cool little tool to take out links. It looks AWESOME and easy to use. The seller is so kind upload a video about how to adjust the size, although I know how to do it.
It really makes the watch look classy, cool and beautiful. Definite a great buy with so cheap price!

Absolutely love this band, I purchased for my husband and he’s in love with it, band material is great. He uses it for work daily and it’s comfortable and material doesn’t seem to be getting ugly or anything

I normally change my Apple Watch band to match every outfit, but since purchasing this band - it's the only one I have worn - and it goes with everything! I had a silver band with a magnet, but it snagged my clothes so I decided to try this one - and I love it. It is very easy to take the links out to adjust to the perfect size for my wrist (and I have a very small wrist), it's heavy/durable, and I am overall very happy with my purchase - especially for the price.

I can't wear the vinyl bands that come on the Apple watch. This is solid stainless steel and is weighty - yet makes the whole watch feel more substantial. The kit to "size" the band was great and helped me custom size it easily. I think it was great value for the quality.

Why 100,000+ Customers Choose Astra Straps

390+ Styles. Premium quality. Prices that actually let you switch it up.

Endless
Style

Match every mood, outfit, occasion

Premium
Materials

No cheap

plastic here

Built
To Last

Survives workouts, adventures, life

Perfect
Fit

Comfortable

from day one

100 Day
Warranty

We’ve got you covered for 100 days

“I recently got the Astra Apple Watch band and am very impressed with its quality and stunning design. Right from the packaging, it was clear this band was made with great care. The premium-grade silicone is soft against the skin, comfortable for all day wear, and durable enough for an active lifestyle. Im thrilled with my purchase."
“Don't waste money on expensive Apple bands. This one is stylish, fits well, and is excellently made. You can get several of these for the price of one official band."
“Ive had many Apple watch bands over the years, and this is the best, coolest, and most comfortable one yet. It makes the watch look extremely upscale. A friend paid much more for the same band elsewhere and couldn't believe my price. Highly recommended. Love!"
“Amazing quality, very flexible and not stiff like other straps. Doesn't have that cheap band smell. Highly recommend, and great to have the option to match the strap color with my style."
“I was looking for a band thats not only exceptionally comfy but also stylish and durable. These bands tick all those boxes. I appreciate the bands design where it tucks in neatly. My original band caught on everything, but this one has a much smoother design. I love it!"
“Astra Straps' customer service is top-notch. I had a question about sizing, and they responded promptly with helpful guidance. It's refreshing to see a company that values its customers."
“Astra Straps has been a game-changer for my watch collection! Their bands are not only stylish but incredibly durable. I've swapped out all my old bands for Astra and couldn't be happier."
“The watch bands fit perfectly around my wrist as there are plenty of holes to adjust to my wrist size. The colors are very nice. The feel of the band is smooth. The way the band clasps is a plus as it is very secure on my wrist."

Ultor Strong Stainless Steel Band