# Withings Premium Sport FKM Wristband, 18 mm

Withings Premium Sport is an 18 mm FKM wristband listed for selected Withings watches, including ScanWatch 38 mm, Steel HR 36 mm, Move and Move ECG. Its quick-release spring bar is designed for tool-free strap changes, while the listing describes the material as water-friendly and more durable and flexible than earlier silicone bands.

- [Original product page](https://bargainpostbox.co.uk/product/withings-premium-sport-fkm-wristband-18mm)
- [View offer](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Withings
- Model: 3700546706776
- Price: 30.55 GBP
- Previous price: 35.95 GBP
- Discount: 15%
- Price checked: 2026-11-14T10:16:24.492Z
- Rating: 4.5 / 5
- Reviews: 196

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- FKM fluoroelastomer construction is described as more durable and flexible than the previous-generation silicone bands.
- The quick-release spring bar is intended to make changing the band tool-free.
- The stated 18 mm fit covers selected 36 mm and 38 mm Withings watch models.

## Pros

- Tool-free quick release makes swapping the band more convenient.
- FKM is presented as a more durable and flexible alternative to earlier silicone bands.
- Black band with a silver buckle offers a straightforward colour combination.

## Specifications

### Identity
- Brand: Withings
- Model: 3700546706776
- Colour: Black - Silver Buckle
- Age range: Adult
- Department: unisex-adult
### Dimensions and installation
- Form factor: Rectangular
- Band size: FKM 18mm
- Compatible watches: Withings ScanWatch 38 mm, Steel HR 36 Move, Move ECG, Steel, 42 40 Sport
### Materials and use
- Material type: Other
- Listed feature: Water Resistant
- Listed sport: Running
### Package details
- Package dimensions and weight: 13.2 x 3.8 x 1.1 cm; 27 g
- Batteries included: No

## Before you buy

- The compatibility field is inconsistently formatted and includes watch sizes without clear model pairings. The title and product description identify the 18 mm band for ScanWatch 38 mm, Steel HR 36 mm, Move, Move ECG and Steel, while the description separately assigns 20 mm to ScanWatch 42 mm, Steel HR 40 mm and Steel HR Sport. Confirm the watch model and lug width before ordering. The water-friendly wording is a listing claim, not a stated immersion rating.

## In the box

- Withings 18 mm black silicone FKM wristband for ScanWatch (Included): The explicit contents field names one wristband.

## A good fit for

- Withings watch owners who have confirmed they need an 18 mm strap for a listed compatible model.
- Buyers who want a water-friendly FKM band and a quick-release fitting for changing straps without tools.

## Less suited to

- Owners of watches requiring the separately described 20 mm size.
- Buyers who need a stated waterproof depth or formal water-resistance rating.

## Customer feedback

Aggregate customer ratings lean positive overall, with a smaller spread of lower ratings. Ratings alone do not reveal why customers responded as they did, so they cannot establish comfort, durability or fit outcomes. For buyers, matching the stated 18 mm width and compatible watch model is the most consequential practical check.

## Frequently asked questions

### Which watches is this 18 mm band listed for?
The product description lists ScanWatch 38 mm, Steel HR 36 mm, Move, Move ECG and Steel. Check your exact watch model and required strap width before ordering.
### Can the band be changed without tools?
The listing says it has a quick-release spring bar for tool-free swapping.
### Is the band waterproof?
The listing describes the band as water-friendly and marks it water resistant, but does not provide a depth or immersion rating.
### What is included?
The manufacturer contents field specifies one black 18 mm silicone FKM wristband for ScanWatch.

## Alternative options

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- [kwmobile Straps for Withings ScanWatch 38mm / Steel HR 36mm / Move ECG Straps - 2x Replacement Silicone Watch Bands - Smartwatch or Fitness Tracker](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
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- [Replacement Band Silicone for Polar ignite 3/ignite2/ignite/Pacer/Unite, 20mm Bracelet Sport Watch Strap for Withings ScanWatch 2 42mm/Steel HR 40mm/HR Sport](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
- [SUGARJAR 18MM 20MM Metal Strap Compatible with Withings ScanWatch 38mm/ScanWatch 42mm/ScanWatch 2 38mm/ScanWatch 2 42mm/ScanWatch Light/Steel HR 36mm/Steel HR 40mm/Withings Move/Move ECG/Steel](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
- [KardiaMobile 6-Lead ECG Heart Rate Monitor with 1-Month KardiaCare \| Portable 6-lead ECG, easy to use, records medical-grade heart rhythm, includes 1-month KardiaCare membership, NHS Trusted](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
- [KardiaMobile 1-Lead Personal ECG Heart Rate Monitor + 1 Month Free of KardiaCare - Record ECGs at Home, Detects Atrial Fibrillation, Trusted by the NHS, Fast Results, Works with Most Smartphones](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
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- [TStrap Mesh Watch Strap Metal - Quick Release Watch Bands for Men Women - Stainless Steel Smart Watch Straps Bracelet Replacement - 10mm 12mm 14mm 16mm 18mm 20mm 22mm](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
- [TStrap Leather Watch Strap Band - Quick Release Watch Band Brown Soft - Sport Watch Straps for Men Women Replacement - Smart Watch Bracelet Black Clasp - 18mm 19mm 20mm 21mm 22mm](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)
- [Frontier X3 Smart Heart Rate Monitor Chest Strap, Continuous ECG Monitoring, Heart Rate, Breathing Rate, Strain Tracking, VO2 Max\| Wearable Fitness & Heart Health Monitor, Up to 4 Months Battery](https://bargainpostbox.co.uk/visit/withings-premium-sport-fkm-wristband-18mm)

## Images

![Withings Premium Sport FKM Wristband, 18 mm — 1](https://bargainpostbox.co.uk/i/G1FSTQ19xjVYewNQVe-2KXsx0mH2hKx1Jy1RWSkBJeIufC1yGl8LOMU1ElNS8RfSSBX6QZ8tTj2iIULzsylgMOK5zjG_IYcptRACD7G-h2zR-z6rvmQ3jGvL.jpg)

![Withings Premium Sport FKM Wristband, 18 mm — 2](https://bargainpostbox.co.uk/i/TolTJa-dq4WtxMBzUj3mMW_R0UVywbBokJlpBHR0oig4uzSa-NyxBWekYfG7HnEJRNSA9YWQ_NUU4vYkIEncYhjTyRwmcTgGGc30st-Npw6yW9w9FvJ3NPSv.jpg)

![Withings Premium Sport FKM Wristband, 18 mm — 3](https://bargainpostbox.co.uk/i/YWV0hR1leeNjzUFYImtGw_UFFk4HQ0JQHDrdaOwYT4YkJpeTle0jwtP4won4yzhRDEucGqaOLDnj4O4DiGNrrb0GMrHovOrx70tuZv-QpRQ8LYTTt7q8ZpCC.jpg)