# Watch strap Wave WAVE-SB-UNI-20-BK Durable Comfortable Black

**URL:** https://aio.lv/en/product--wave-wave-sb-uni-20-bk--11620292
**Data updated:** 2026-01-19 07:37 (EET)
**Category:** Smartwatch & Fitness Tracker Bands
**Manufacturer:** Wave
**Manufacturer code:** WAVE-SB-UNI-20-BK
**EAN:** 6418312159950
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wave-wave-sb-uni-20-bk--11620292

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Wave WAVE-SB-UNI-20-BK is a durable watch strap designed for comfort and style. Compatible with various watch models, it comes in sleek black, making it perfect for everyday wear and enhancing your watch's overall look.

## Long description

The Wave WAVE-SB-UNI-20-BK is a durable watch strap designed for comfort and everyday use. Made in a sleek black finish, this replacement strap is compatible with a variety of watch heads that accept a 20 mm lug width. The design balances resilience and comfort, providing a stable and secure fit while maintaining a low-profile look suitable for both casual and more formal settings.
Advantages
This Wave strap combines durable materials with a comfortable inner surface to reduce irritation during prolonged wear. The black color offers visual versatility, coordinating easily with different watch faces and outfits. Its construction emphasizes resistance to daily abrasion and consistent retention of shape, while the fastening system ensures reliable attachment to the watch case.
Suitable for
Everyday wear and commuting
Casual and business-casual outfits
Replacing worn or damaged 20 mm straps
Users seeking a low-profile, black watch strap
Key specifications
Color: black
Lug width compatibility: 20 mm
Material: durable, skin-friendly strap material designed for comfort
Finish: matte/low-reflective surface for a subtle appearance
Attachment method: standard spring-bar compatible ends for quick installation
How to use
Measure the lug width of your watch to confirm 20 mm compatibility. Remove the existing strap using a spring-bar tool or a suitable thin instrument, taking care not to scratch the watch case. Align the Wave strap ends with the watch lugs and insert the spring bars until they click into place. Adjust the buckle or clasp for a secure and comfortable fit on the wrist.
Usage recommendations
For long-term care, avoid prolonged exposure to strong chemicals, extreme heat, or salt water to maintain material condition and color. Clean the strap gently with a damp cloth and mild soap if necessary, then allow it to air dry. Periodically check spring bars and attachment points for secure fitment.

## Specifications

| Feature | Value |
|---|---|
| Watch part/accessory type | Watch strap |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Watch strap Wave WAVE-SB-UNI-20-BK cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Wave products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Wave service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11620292/66839301_large.webp