★★★★★
Love how natural and lightweight it feels. Doesn't look like a smartwatch band at all anymore!
Amethyst & Jasper Fitbit Watch Band
Handcrafted Amethyst & Imperial Jasper Fitbit band with a magnetic stainless steel clasp, made with care and love.
$45$60SUMMER SALE
Find your band size
Everything you need to pick the right wrist size for your smartwatch band.
1
Step 1 — Choose your band size
What is the circumference of your wrist?
inch
| Size | Wrist circumference | Variant name |
|---|---|---|
| S | 5.7" – 6.3" | 5.7 - 6.3 inch (S) |
| M | 6.3" – 6.9" | 6.3 - 6.9 inch (M) |
| L | 6.9" – 7.5" | 6.9 - 7.5 inch (L) |
💡 Between two sizes?
Choose the smaller size for a tighter fit — ideal during activities like walking or sports.
Choose the larger size for a looser fit — the favourite for everyday wear as jewellery with a nice outfit.
Both work fine with the watch functions — it's purely a matter of preference.
⚠️ Note: After your wrist size, also pick your Watch size in mm in step 2. Check the back of your Apple Watch or open the Watch app → General → About → Model details.
| Size | Wrist circumference | Variant name |
|---|---|---|
| S | 5.7" – 6.3" | 5.7 - 6.3 inch (S) |
| M | 6.3" – 6.9" | 6.3 - 6.9 inch (M) |
| L | 6.9" – 7.5" | 6.9 - 7.5 inch (L) |
📏 Important: measure your wrist precisely. It's important to measure your wrist accurately so we can determine the right size for you. Every Samsung watch has a different case size. Based on your wrist circumference we make the exact calculation, so the band fits like a glove.
Note: measure to one decimal — for example 6.2″.
⚠️ Important: In step 2, carefully check both your case size and your screen connection (the width of the lug where the band attaches). Together these determine whether the band fits — a wrong choice means the band won't attach or won't sit properly.
| Size | Wrist circumference | Variant name |
|---|---|---|
| S | 5.7" – 6.3" | 5.7 - 6.3 inch (S) |
| M | 6.3" – 6.9" | 6.3 - 6.9 inch (M) |
| L | 6.9" – 7.5" | 6.9 - 7.5 inch (L) |
Pick S, M or L by your wrist size — then check in step 2 that your exact Fitbit model is compatible with our bands.
| Size | Wrist circumference |
|---|---|
| S | 5.7" – 6.3" |
| L | 6.5" – 7.1" |
⚠️ Note: In step 2, pick the band width that matches your watch. We offer Quick Release bands only — not QuickFit.
How to measure your wrist
Measure your wrist where you'd normally wear your watch.
Using a tape measure
Wrap the tape around your wrist, just above the wrist bone. Not too tight, not too loose — one finger should still fit underneath.
No tape measure?
Wrap a charging cable or strip of paper around your wrist. Mark where it meets, lay it flat, and measure against a ruler.
2
Step 2 — Choose your watch size
Which exact model & size do you have?
Look up your exact Apple Watch model to see which screen-size variant to choose.
| Model | Year | Case size | Choose this option |
|---|
⚠️ Series 1–3 note: the 42mm case is older and fits the larger 44 / 45 / 46 / 49mm option, marked with ⚠️ in the table above.
Which size do I need?
Check your Apple Watch case size carefully before selecting your variant.
Back of the watch
Check the back of your smartwatch to find your size (e.g. 45mm).
Or via the Watch app
Open the Watch app on your iPhone → General → About → view Model details.
How to find your case size
Use one of the two methods below to find the size of your smartwatch (e.g. 1.7″).
Back of the watch
Turn your smartwatch over and find the size on the back. Only see a model number (e.g. SM-R940)? Follow the tip below.
Or via the app
Open the Galaxy Wearable app → Watch settings → About watch. Only see a model name or number? Follow the tip below.
Only see a model number or name (e.g. SM-R940)? Look it up via Google or Samsung support (samsung.com/support), or ask through the Samsung Support chat — they'll confirm your exact model and case size, which you then find in the table above.
⚠️ These models are not compatible with our watch bands:
| Model | Size | Connection |
|---|---|---|
| Gear S2 Sport | – | ⚠️ Not compatible |
| Galaxy Ultra models | – | ⚠️ Not compatible |
Choose your band width
Pick the band width that matches your watch (0.8″ or 0.9″) — it's printed in your model's specs.
Quick Release only. We offer exclusively Quick Release bands — not QuickFit. Check that your model uses Quick Release pins before ordering.
Which exact model do you have?
Look up your exact Fitbit model to check whether it's compatible with our bands.
⚠️ Note: Only models marked Compatible fit our bands.
| Model | Year | Compatibility |
|---|
Still not sure?
Our team is happy to help every day by email or Instagram.
Between sizes? We recommend sizing up for comfort.
Ships free by Fri, Jul 31.
Genuine Gemstones
Free 90-Day Returns
Lifetime Warranty
★★★★★
Changed my band in under a minute. Beautiful, secure, and far prettier than the original strap.
★★★★★
As someone who loves dainty jewelry, this band is everything. Feminine, elegant, and surprisingly comfortable all day.
★★★★★
The gemstones catch the light beautifully. Turns my ordinary smartwatch into a real statement piece instantly.
★★★★★
My wrist is tiny but the adjustable loops fixed that instantly. Finally a band that fits!
★★★★★
Soft, stylish, and so me. This band turned my watch into my favorite everyday accessory ever.
- Gemstone: Amethyst & Imperial Jasper
- Magnetic stainless steel slide clasp
- Material: Zinc alloy
- Handmade with care and love
Experience a natural, elegant Fitbit Watch — without plastic.
With our unique designs, your Fitbit Watch gets a colorful energy boost.
No longer a plastic gadget — but a stylish piece of jewelry that feels pleasant on the skin and reflects both your intention and personal style.
Amethyst & Jasper Fitbit Watch Band
In 3 steps your perfect watch band
Step 1
Choose the smart watch band that appeals to you most. Can't decide? Then select your favorites and get an extra stacking discount.
Step 2
Measure your wrist at the spot where you wear your watch, so you pick the right size for your wrist measurement.
TIP: No measuring tape? Use your charging cable and then measure it against a ruler.
Step 3
Choose the right screen connection. Use our size guide at the top of the page or check the back of your smartwatch.
Mix & Match...
Experience a natural, elegant Fitbit Watch — without plastic.
With our unique designs, your Fitbit Watch gets a colorful energy boost.
No more plastic gadget — but a stylish piece of jewelry that feels pleasant on the skin and reflects both your intention and personal style.
Joined by 250,000 women on the path to inner harmony
Finally a watch band that feels like real jewelry. Gorgeous gemstones, perfect fit, endless compliments daily!
Gianna K.
Swapped my plastic strap for this and never looked back. Elegant, comfortable, and beautifully handmade quality.
Charlotte S.
Before you wear it
Questions, answered plainly.
If your wrist measurement falls right between two sizes, we recommend sizing up for comfort. Many of our bands have adjustable handmade loops, so a slightly larger size can still be fine-tuned to your wrist.
The total length of each band is listed on the product page in inches, including the watch connection. This helps you match the band to your wrist measurement before ordering.
First, double-check your wrist measurement in inches against our size guide. If your band has adjustable loops, you can fine-tune the fit. If it's still not right, you can return your order without giving a reason. No problem, still good friends!
Yes! Many of our bands feature handmade adjustable loops, so you can fine-tune the fit to your wrist even after ordering. If your wrist measures between two sizes in inches, this makes it easy to get a comfortable, secure fit.
Our bands are designed to feel like jewelry — light, comfortable, and pleasant on the skin. As long as you choose the correct size in inches, your band should sit comfortably without pinching or sliding.
Yes — you'll receive a tracking link by email the moment your piece ships, so you'll know exactly when your companion is on its way.
You're covered by our 90-day money-back guarantee. If the watch band doesn't feel like yours, return it within 90 days for a full refund. We want every piece to feel like a true companion, not a compromise.
MEET THE FOUNDER
Every stone I choose is meant to be felt, not just worn. Heavy enough to ground you when everything moves too fast.
Maren Sela
Founder | Former architectural director. Left a 15-year corporate career to forge jewelry with actual weight.
Free Shipping
Always free, with tracking on every order.
Need help?
Questions, or want help choosing your stone? Email me anytime at info@sela-stone.com
Not quite right?
You come first — 90 days, money back, no questions asked.
