Samsung
Samsung Galaxy Watch 7 Band Size — 20mm Lug Width
The Samsung Galaxy Watch 7 has a 20mm lug width, so it takes a 20mm watch band.
Lug width20mm
| Lug width | 20 mm |
|---|---|
| Case size | 44 mm |
| Lug-to-lug | — |
| Thickness | — |
| Spring bar Ø (typical) | Not confirmed |
| End type | Straight |
Which model do you have?
Similar-looking models can take different bands. Your model and case size are on the box, your receipt or the watch's settings.
| Model | Case | Band |
|---|---|---|
| Galaxy Watch 4 / 4 Classic | 40–46mm | 20mm |
| Galaxy Watch 5 / 5 Pro | 40–45mm | 20mm |
| Galaxy Watch 6 | 40–44mm | 20mm |
| Galaxy Watch 7 | 40–44mm | 20mm |
| Galaxy Watch 8 / 8 Classic | 40–46mm | Watch8 bands |
| Galaxy Watch Ultra | 47mm | Ultra bands |
Strap styles that fit
- NATO / Zulu20mm fits if the strap's thickness clears the case under the bars.
- PerlonWoven pass-through, 20mm.
- 2-piece leatherStraight ends fit flush.
- Rubber / siliconeDivers & sports fit well.
- Milanese / meshStraight-end 20mm mesh fits.
- Metal braceletNeeds 20mm end-links shaped for this case.
▲ 20mm quick-release bands on both the 40mm and 44mm sizes.
Fit & sizing notes for the Galaxy Watch 7
- Width: buy 20mm straps. Tapered straps listed as 20/18mm or 20/16mm fit too; only the first number has to match. See strap sizes explained.
- Spring bars: 20mm long. We haven't confirmed the diameter for this model, so measure the old bar before buying replacements (spring bar sizes).
- Every Samsung model: see our Galaxy Watch band size guide for which bands fit each one.
Sources & corrections
Lug width checked against: Samsung 20mm Fabric Band (Watch4–7); Samsung: which band size fits my watch. Last checked 24 October 2026.
Spec wrong for your watch? Send us a correction with your reference number.
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Samsung Galaxy Watch 7 — band questions
What size strap does the Galaxy Watch 7 take?
The Samsung Galaxy Watch 7 has a 20mm lug width, so you need a 20mm watch strap.
Will any 20mm strap fit the Galaxy Watch 7?
Most will. Width is the main thing to match, but also check that the strap's spring-bar holes suit the bars, and that the strap is thin enough to clear the case between the lugs. A metal bracelet needs 20mm end-links made for this model.
What spring bar size does the Galaxy Watch 7 use?
20mm long. We haven't confirmed the diameter for the Galaxy Watch 7, so measure the original bar with calipers before buying replacements.
Is the Galaxy Watch 7 good for strap swapping?
Yes. With standard 20mm spring-bar lugs, NATO, leather, rubber and mesh straps can all be fitted with a spring-bar tool.