Reflex Active Nexus Smartwatch 39mm Square Aluminium Case Silicone Strap Watch (RA-NX-100S-L-07)
BUY NOW, PAY LATER. Click to view more
Payment amounts are estimates and may vary slightly. Choose your payment method at checkout to view exact payment options.
R150 delivery. Free from R1,500.
Couldn't load pickup availability
- Authorised dealer
- Full manufacturer warranty
- Serviced in-house
- Secure checkout
Description
The Reflex Active Nexus 100 S Lite is a unisex smartwatch with a 39mm square aluminium case, a digital display with a customisable watch face, and a silicone strap, reference RA-NX-100S-L-07.
Case & crystal
The square case measures 39mm and is made of aluminium, a light material that keeps the watch comfortable through a full day of wear. The strap is silicone, so case and band are different materials: a rigid aluminium case paired with a flexible strap. The Nexus collection gives the case a compact, geometric case profile.
Dial
Instead of a printed chapter ring or applied indices, the dial is a digital display. Its customisable watch face lets you change how time and data are laid out, so the same 39mm case can read as a simple time-only screen or as a more data-led layout.
Movement
This is a smartwatch rather than a mechanical or quartz-analogue watch, so there is no beat rate, power reserve or hacking seconds to speak of. Two tracking functions are built in: a heart rate monitor and a step counter, both viewable on the digital display.
Bracelet & fit
The silicone strap is the only band option on this reference, and it is supplied as the watch's sole strap. Silicone is flexible and soft against the skin, which suits a watch intended for continuous wear alongside heart rate and step tracking. It is covered by the manufacturer's warranty: 1-year Reflex Active warranty.
On the wrist
At 39mm square, the Nexus 100 S Lite has moderate wrist presence and is sized for both smaller and larger wrists, in line with its unisex design. The aluminium case and silicone strap point to everyday and active use rather than formal dress, and the step counter and heart rate function suit anyone tracking daily movement. Explore more Reflex Active watches, or browse all watches to compare it with other designs.
Looking after it
For questions about watch servicing and repairs, our team can advise on the Nexus 100 S Lite and the Reflex Active range.
To see how the 39mm square case sits on your wrist, try it on at our Mall of the South and Greenstone showrooms.
Specifications
- Brand: Reflex Active
- Model: Nexus 100 S Lite
- Reference: RA-NX-100S-L-07
- Collection: Nexus
- Movement: Smartwatch
- Case material: Aluminium
- Case shape: Square
- Case diameter: 39mm
- Band: Silicone strap
- Dial colour: Digital
- Dial features: Digital display, customisable watch face
- Complications: Heart rate, step counter
- Gender: Unisex
- Condition: New
FAQ
It has a heart rate function and a step counter, both shown on the digital display.
The square aluminium case measures 39mm, and the watch is designed as a unisex model.
Yes. The watch has a customisable watch face, so you can change the layout of the digital display.
The strap is silicone, paired with an aluminium case.
This Reflex Active Nexus 100 S Lite is new, not pre-owned, and is covered by the manufacturer's warranty: 1-year Reflex Active warranty.
Yes. Our team can advise on watch servicing and repairs for Reflex Active watches.
Warranty
Supplied with the 1-year Reflex Active warranty, valid when purchased from an authorised retailer and registered at purchase through Cassims & Co. The warranty covers manufacturing defects in materials and workmanship; it does not cover normal wear, batteries, straps, glass, or damage from misuse or water ingress through an unscrewed crown.
Our watch service centre in Johannesburg handles warranty work, batteries, bracelet sizing and servicing.
Care guide
- Wipe the aluminium case with a soft, slightly damp cloth and dry it afterwards.
- Rinse the silicone strap with clean water and dry it after exercise to keep the underside clean.
- Clean the digital display with a soft microfibre cloth, avoiding abrasive materials.
- Keep the aluminium case away from hard surfaces and rough edges that could mark it.
- Bring the watch to our showrooms if you need guidance on servicing or repairs.
Why buy from Cassims & Co.?
Authorised. Authentic. Serviced here.
Authorised retailer
Every watch we sell comes from the brand or its official South African distributor, with the manufacturer's warranty registered to you. No grey imports, no parallel stock.
Set up before it leaves
Bracelet sized to your wrist, date and time set, warranty card stamped, in store or before dispatch.
In-house watchmakers
Battery changes, bracelet links, pressure tests and full services at our own Johannesburg service centre, so your warranty service never leaves the city.
Price-beat promise
Find the identical model in stock at a lower listed price from another authorised SA retailer and we'll match it.
Nationwide delivery
Tracked courier anywhere in South Africa, free from R1,500 (R150 under R1,500). Or collect at Mall of the South or Greenstone.
Delivery & returns
Tracked courier delivery across South Africa in 1–3 working days; free on orders from R1,500 (R150 on orders under R1,500). Collect in store at Mall of the South or Greenstone Shopping Centre at no charge.
See our shipping policy and refund policy for full details.
Secure checkout with
Also accepted: Instant EFT, SnapScan, Zapper, Scan to Pay, Payflex, Mobicred and RCS Store Card
Notify me when back in stock
No one has reviewed this piece yet. Here is what customers say about Cassims & Co. — our watchmakers, our jewellers and our service.
Read customer reviews