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Suunto Smart Chest Heart Rate M Size Belt Polyamide Strap SS050579000
Designed for accurate and reliable heart rate monitoring, the Suunto Smart Chest Heart Rate Belt SS050579000 is an essential training companion for athletes and fitness enthusiasts. With real-time data transmission and compatibility across a wide range of Suunto devices and fitness apps, this belt delivers performance-level precision in a lightweight, comfortable design. Its medium-size fit and flexible polyamide strap ensure a secure yet non-restrictive wear during any activity—from interval training to endurance sessions.
Multisport heart rate belt that is both comfortable and accurate
With its superior performance in sports where hand movement disrupts wrist heart rate measurements, the Suunto Smart Heart Rate Belt offers accurate heart rate data without sacrificing comfort. Users can wear the watch on their sleeve, attach it to their bike handlebar, or even not wear it at all while exercising.
The Suunto Smart Heart Rate Belt, which works with all Bluetooth Smart-enabled watches except the Suunto Run, Suunto 7, and Suunto Kailash, has an R-R memory that is used when the watch is out of reach of the Bluetooth smart radio. This is great for team sports, for instance, where it allows recording without the watch being worn.
The Suunto Smart Heart Rate Belt will be especially beneficial for those who enjoy cycling, team sports, martial arts, climbing, swimming, water sports, triathlons, ski mountaineering, cross-country skiing, skating, and gym visits.?
With Android, iOS, and Watch OS devices, the Suunto Smart Heart Rate Belt works well with the free Sports Tracker app.?
The bundle comes with a black size M belt. A spare Suunto Chest Strap in sizes S, M, and L is available for separate purchase.
Design & Features
Strap & Fit
Strap Material: Polyamide – Soft, durable, and lightweight for optimal comfort during intense workouts.
Size: Medium (M) – Designed to fit most users comfortably and securely.
Fastening: Adjustable – Ensures a snug fit around the chest for accurate readings.
Sensor Unit
Sensor Type: ECG-based Heart Rate – Delivers precise and real-time heart rate tracking.
Compatibility: Works with Suunto watches, mobile apps, and devices supporting Bluetooth Smart and ANT+ connectivity.
Memory: Built-in Memory – Stores heart rate data even when not connected to a watch or app.
Water Resistance: 30 metres – Sweatproof and splash-resistant, suitable for use during most sports.
Performance & Connectivity
Transmission: Bluetooth Smart & ANT+ – For seamless connection with multiple devices simultaneously.
Battery Life: Long-lasting – CR2025 user-replaceable battery provides months of use.
Functionality:
Real-time heart rate tracking
Heart rate variability (HRV) support (compatible devices/apps required)
Stored data syncs when reconnected to a device
Specifications
Brand: Suunto
Model: SS050579000
Type: Smart Heart Rate Sensor
Size: Medium
Strap Material: Polyamide
Water Resistance: 30m
Connectivity: Bluetooth Smart, ANT+
Battery Type: CR2025 (user-replaceable)
Key Features
Accurate ECG Heart Rate Monitoring – Trusted data for performance optimization.
Dual Connectivity – Syncs with Suunto and other compatible sports devices or apps.
Built-In Memory – Captures training data even when your watch isn’t nearby.
Comfortable Fit – Polyamide strap offers flexibility without chafing.
Durable & Sweatproof – Built to perform in tough workout conditions.
Who Is It For?
Runners & Cyclists – For those who need consistent heart rate tracking during training.
Multi-Sport Athletes – Works seamlessly across different activities and environments.
Fitness Enthusiasts – Enhances data accuracy for smarter workouts.
Suunto Watch Owners – Perfect pairing with Suunto smartwatches for full training insight.
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UK Delivery
| Selling Price | Royal Mail 48 (Tracked) |
Royal Mail 24 (Tracked & Signed) |
Special Delivery Next Day (Mon – Fri) |
Special Sunday Delivery (Before Sat 12pm) |
Royal Mail Special Delivery by 1pm |
|---|---|---|---|---|---|
| £0 to £99.99 | FREE | £4.99 | £7.99 | £7.99 | £9.99 |
| £100 to £499.99 | N/A | FREE | £7.99 | £7.99 | £9.99 |
| £500 or more | N/A | N/A | FREE | £7.99 | £9.99 |
We know your order is important to you, so we use Royal Mail’s tracked delivery service on all UK orders.
We also offer Royal Mail Special Delivery service, which for an additional fee offers guaranteed delivery the next day before 1pm.
*Royal Mail Tracked 24 and Royal Mail Tracked 48 services are 98% accurate but not guaranteed.
Orders placed before 5pm (Monday–Friday) are dispatched the same day. Orders placed on Saturday or Sunday are dispatched the following Monday.
International Shipping & Duties (Delivered At Place – DAP)
We’re pleased to offer worldwide delivery with fully tracked and insured shipping.
How international orders work
All international orders are shipped on DAP (Delivered At Place) terms. This means:
- The price you pay at checkout covers your goods and international shipping only.
- WatchNation does not collect or charge any overseas sales tax, import VAT, or customs tariffs (duties).
- When your order reaches your country, local customs authorities may apply:
- Import VAT (value-added tax),
- Tariffs or customs duties (import taxes based on product category and value), and
- Handling or clearance fees from the courier.
These charges are set by your country’s customs authority and are payable by you before delivery.
You’ll be contacted directly by DHL with a secure link to pay any applicable charges. Once cleared, your parcel will be released and delivered promptly.
Estimated delivery times (after dispatch)
- European Union: approximately 2–5 working days
- Rest of World: approximately 5–7 working days
Customs processing times vary by country and may extend delivery slightly.
If import charges, tariffs, or duties are not paid
If local charges are unpaid or delivery is refused, the shipment will be returned to us. In this case, we will refund your order minus the outbound shipping cost and any return or customs fees billed to us by the carrier.
Estimating import costs
Import VAT and duty rates vary by country. You can check estimated import taxes and tariffs by contacting your local customs authority or using your government’s online import calculator.
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Frequently Asked Questions
Yes — we are an Authorised Dealer for every brand we sell. All watches come with an official box, papers, and a full manufacturer’s warranty.
Every watch includes a manufacturer warranty. You’ll find more warranty info listed in the product description.
Orders placed before 5pm (Mon–Fri) are dispatched the same day. Order before 12pm on Sat for same-day dispatch. Free UK delivery is available on all orders, and tracking details are provided once shipped.
Yes — you have 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.



