Withings ScanWatch Light Straps

Withings ScanWatch Light Straps — What Fits

ScanWatch Light is Withings' slimmer, simplified take on its flagship hybrid watch: the same analog hour-and-minute hands with a small hidden display tucked into the lower half of the dial for step counts, heart rate and sleep summaries, minus the ECG electrodes found on the full ScanWatch. Its 37mm case takes an 18mm strap, which keeps shopping for a Withings ScanWatch Light strap straightforward — one width covers it. Every ScanWatch Light attaches its strap with a standard spring bar rather than a proprietary clip, the same mechanism used across the rest of the Withings Watch Straps range, so third-party straps click in exactly the way the original strap did.

For the 37mm ScanWatch Light there's no width guesswork the way there is on the wider ScanWatch or Steel HR lines: 18mm is the measurement this case needs, and every strap on this page is cut to that width.

Which Strap Style Suits ScanWatch Light

At 18mm, the store currently stocks one quick-release style: the Rovan magnetic loop. It closes with a concealed magnetic clasp rather than a folding buckle, tucking flush against the wrist instead of leaving a raised bar of metal or plastic underneath the case. That slim profile suits ScanWatch Light's whole reason for existing — a lighter, dressier hybrid watch for owners who found the full ScanWatch a little bulky for shirt cuffs and evening wear. It's also, conveniently, the same magnetic style that suits an office-friendly look on ScanWatch and Steel HR too, so ScanWatch Light isn't missing out by having a single option. Our silicone sport style is currently made in 20mm and 22mm only, so it is not an option at this width today.

Sizing and Fitting a ScanWatch Light Strap

Swapping the strap takes the same steps as any Withings quick-release strap. Press the small lever on the underside of the strap, slide it free of the lugs, then slide the new strap's pins into the same lugs until both ends click into place. The whole change takes well under a minute and needs nothing but the strap itself.

The 37mm ScanWatch Light takes the 18mm width shown on this page. Browse the wider 18mm watch straps range if you'd like to compare styles used across other slim-case watches too.

Which Watches Don't Fit

ScanWatch Light itself has no exclusions: its 37mm case takes a standard 18mm quick-release strap rather than a proprietary connector. The trap worth flagging is cross-model confusion rather than compatibility. Withings sizes its straps by case diameter, not by product line, so an 18mm strap bought for ScanWatch Light will also fit any other 38mm-or-under Withings case, but it will not fit the larger ScanWatch 42mm, ScanWatch 2 42mm, Horizon 43mm, Nova 42mm, or Steel HR 40mm/Sport, all of which need the wider 20mm strap instead. If you or someone in your household also owns one of those larger-cased models, keep the two widths separate when ordering.