Check the back of your smartwatch
Look at the back of your watch. The model (e.g., Series 9) and the size (e.g., 45mm) are engraved around the heart rate sensor.
Find your perfect fit
Every strap we sell is matched to your exact smartwatch, so the size you need is simply your smartwatch's band width. Here's how to be sure.
Find your model
Every brand puts the model and size somewhere else. Pick yours.
Pick your brand
Find your model
Apple Watch
Find it on your smartwatch or in the app
- Press the Digital Crown to go to the home screen.
- Open the Settings apps.
- Tap the i (information) icon next to your watch’s name.
- View your Model Name and Model Number to identify your watch quickly..
Find your model
Samsung
Find it on your smartwatch or in the app
On your smartwatch
- From the Home screen, go to Settings Tip: On the S2 or Gear Fit2 Pro, the Quick Settings panel doesn’t include the Settings icon.
- Tap About Watch, About Device, or About Band, depending on your model.Tip: For the S2 or Gear Fit2 Pro, first tap Gear Info, then About Device.
- Locate the Model Name or Model Number.Look for the model name (e.g., “Galaxy Watch6” or “Gear S3”) or model number (e.g., “SM-R870”)
- Use the search box at the bottom of this page to match the number to the compatible straps specific for Samsung model.
In the app on your phone
- On your paired phone, open the Galaxy Wearable app.
- With your watch connected, the model name (e.g., “Galaxy Watch6”) appears at the top of the app screen.
- Go to Watch Settings → About Watch to view the full model number (e.g., “SM-R870”).
Find your model
Garmin
Check the back of your smartwatch
Look at the back of your watch casing. The model name (e.g., Fenix 7) is usually engraved near the charging pins or around the heart rate sensor.
Find it on your smartwatch or in the app
On your smartwatch
- Hold the Up/Menu button to open settings.
- Scroll down and select System.
- Select About at the bottom of the list.
- Your Model Name will be displayed at the top.
In the app on your phone
- Open the Garmin Connect app on your phone.
- Tap on your Device Icon at the top of the screen.
- The Model Name will be listed right at the top.
Find your model
Fitbit
Check the back of your smartwatch
Look at the back of your watch casing. The model name (e.g., Fitbit Sense 2) is usually engraved at the back of the watch.
Find it on your smartwatch or in the app
On your smartwatch
- Go to Settings on the Fitbit
- Tap About (or Device Info)
- Look for model name/number
In the app on your phone
- Open the Fitbit app on your phone
- Tap the profile icon
- Under "Your Devices," find the model name (e.g., Fitbit Versa 3, Charge 5)
On the box
- Look under the barcode on the original packaging
- You’ll find the model name/number printed there
Find your model
Huawei
Check the back of your smartwatch
Check the back of the watch casing. The model name or model number is usually also engraved there, along with other details.
Find it on your smartwatch or in the app
On your smartwatch
- Press the up/side button to open the app list
- Go to Settings → About (or Settings → System → About)
- Here you’ll see Device Name, Model, Serial Number (SN)
In the app on your phone
- Open Huawei Health on your phone
- Tap Devices and select the connected watch
- Go to Device info to see the model and SN
On the box
- Look under the barcode on the original packaging
- You’ll find the model and S/N printed there
Find your model
Google Pixel
Check the back of your smartwatch
The model name is usually not printed on the watch itself. You can find it easily in your watch settings or the companion app.
Find it on your smartwatch or in the app
On your smartwatch
- Go to Settings on your Pixel Watch
- Tap System → About (or Info)
- Look for the Model Name and possibly Model Number
In the app on your phone
- Open the Google Pixel Watch app on your phone
- Tap on your watch at the top
- The full model name appears at the top of the screen
On the box
- Check the original packaging under the barcode
- The model name/number is printed there
Find your model
Amazfit
Check the back of your smartwatch
Turn your Amazfit watch over. The model name (e.g., Amazfit GTR 4, GTS 4 Mini) is usually engraved on the back casing near the sensors.
Find it on your smartwatch or in the app
On your smartwatch
- Open Settings on your Amazfit watch
- Scroll to System or About
- Check the Model Name or Model Number
In the app on your phone
- Open the Zepp app on your smartphone
- Tap Profile (bottom right)
- Select your connected device to view the full model name
On the box
- Check the barcode label on the packaging
- The exact model name and size will be printed there
Find your model
Xiaomi
Check the back of your smartwatch
Look at the back of your watch casing. The model name or model number is usually engraved on the back of the watch, along with other product details.
Find it on your smartwatch or in the app
On your smartwatch
- Swipe up or press the side button to open the menu
- Go to Settings → About (or About Watch)
- You’ll see the device name, model number, and other details
In the app on your phone
- Open the Mi Fitness app on your phone
- Tap the Device tab and select your connected watch
- Go to About Device to view the model information
On the box
- You can also find the model number on the original box under the barcode
- In Settings, look under Regulatory or Certificates for additional model identification
Find your model
Universal
Check the back of your smartwatch
Measure the internal width between the lugs, the small arms on your watch where the strap attaches.
Find it on your smartwatch or in the app
- Check if your current strap has quick-release spring bars.
- Measure the internal width between the lugs.
- Choose the correct Universal strap size (14mm, 18mm, 20mm, 22mm, or 24mm).
Find it on your smartwatch or in the app
- High-quality, versatile materials: silicone, nylon, leather, steel, titanium.
- Quick-release pins make swapping straps fast and tool-free.
- Fits your current watch seamlessly without tools.
Find your model
Other brand
Check the back of your smartwatch
Many brands print the model name or number on the back of the watch case.
- Turn your smartwatch over and inspect the back of the case.
- Check around the sensor area and near the strap attachment points.
- Look carefully for a printed or engraved model name or number.
Find it on your smartwatch or in the app
- Open the Settings menu on your smartwatch or the companion app on your phone.
- Look for options such as About Device, Device Info, or About Watch.
- Here you will see the exact model name and/or model number listed.
Band width by smartwatch
No measuring needed: pick your model and every strap fits. For reference, the usual band widths per brand.
Smartwatch
Band width
Apple Watch
38 / 40 / 41 / 42 mm & 44 / 45 / 46 / 49 mmStraps
Samsung Galaxy Watch
20 mm (most models)Straps
Fitbit Charge / Versa / Sense
Model-specific clip fit
Garmin
18 / 20 / 22 / 26 mm
Huawei / Xiaomi / Amazfit
20 / 22 mm (most models)
Universal (quick release)
18 / 20 / 22 mm (measure the width between the lugs)
Measure your wrist
-
Wrap it snug
Wrap a soft tape measure (or a strip of paper) around your wrist, just past the wrist bone.
-
Read the number
Note the length in centimetres. Most adults measure between 14 and 20 cm.
-
Match your smartwatch
Pick your smartwatch model on our site: every strap is sized to fit it, and most adjust to your wrist.
Prefer a measuring tape?
Print our tape at actual size (cm and inches), cut it out and read your wrist size.
Link strap too big? Make it fit
Pick the clasp on your strap and follow the steps.
1
Find the Arrows
Look at the inside of your strap. You will see small arrows engraved on the links indicating the direction the pins must be pushed out.
2
Position & Push
Pull the pin from the link and disconnect the necessary links using your toolkit.
3
Secure Reconnection
Place the pin back, inserting it opposite to the arrow direction. Pointy side first, split-head end on top.
1
Identify Spring Holes
If both sides of the link have open holes, you have a spring bar system. These pins are spring-loaded.
2
Compress & Release
Use a spring bar tool, if you're using our toolkit-removal, remove the screwdriver attachment first to make this easier.Gently compress the pin from either side, then slide the link out while holding the pin in.
3
Reconnect
Align the strap and use the tool to compress the pin again so it fits back into the holes. Release the pin and make sure it clicks securely into place before wearing.
4
Find the Open Side
Check both sides of the strap. One side of the hole will be slightly more recessed. This is where you apply pressure.
5
Push Firmly
Since there are no arrows, these pins are friction-fit. Use steady, firm pressure from your link remover tool to push the pin through.
6
Re-lock
Insert the pointy side of the pin first and push it from the opposite direction of how it was removed. Ensure it clicks into place.
1
Open the Clasp
Lift the lever using a small tool or your finger to reveal the securing mechanism.
2
Adjust Length
Slide the clasp along the band to the desired marking for your wrist.
3
Secure Clasp
Press the lever down firmly to lock the clasp back in place.
4
Open Clasp
Locate the removable folding clasp on your strap.
5
Remove Link
Pull the latch upwards to open the clasp. Unhook and remove the link.
6
Secure Fit
Repeat until ideal length is reached. Close the folding clasp until it snaps shut.
1
Release the Link
Press the push button located on the inner side of the strap link to retract the internal spring pins.
2
Adjust Length
While holding the button, gently pull the link away to disconnect it. Repeat to remove the desired number of links.
3
Secure Reconnection
Align the remaining links and push them together. You will hear a click as the spring pins lock back into place.
1
Elegant Mesh Design
Milanese straps are renowned for their elegant woven mesh design and flexibility. They fit comfortably on any wrist.
2
Sliding Magnetic Clasp
The length is adjusted using the fully sliding magnetic clasp, allowing for precise sizing.
3
Quick & Secure Fit
Simply slide the magnetic clasp along the mesh band until the strap sits comfortably and let the magnet snap shut.
1
Pull and twist
Locate the small arrows engraved on the inside of the strap. Pull that section in the direction of the arrow and twist it upward to expose part of the connecting pin.
2
Slide to release
Slide the lower part of the strap outward, toward the side where the pin is now exposed, to separate the two link sections.
3
Remove links
Take out as many links as needed for a comfortable fit on the wrist.
4
Reassemble and lock
Slide the remaining strap sections back together, then twist the arrow-marked section back down to lock the pin in place.
Good to know
- Most straps are adjustable: choose by your smartwatch, not your wrist size.
- Quick-release pins let you swap straps in seconds, no tools.
- Not sure of your model? Use "Find your strap" and search by name.
