Reflex Active Spectra Smartwatch 45mm Silicone Strap Watch (RA-SP-300R-20)
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Description
The Reflex Active Spectra 300 R (reference RA-SP-300R-20) is a smartwatch with a 45mm round case, a digital 1.43-inch AMOLED display and a silicone strap.
Case & display
The case is round and measures 45mm in diameter, a size that gives the full-touch AMOLED panel room to work. At 1.43 inches, the display carries the whole dial, so there is no rehaut or chapter ring to frame it: the screen is the face.
Dial
The digital dial is built around a geometric pattern watch face. Heart rate, battery percentage and step count sit as widgets on the display, so the information you check most is visible without opening a menu. A date complication is included alongside the heart rate and step counter functions.
Movement
Rather than a mechanical calibre, the Spectra 300 R is a smartwatch. There is no beat rate, hacking seconds or power reserve to read off a dial; the watch tracks heart rate and steps through its sensors and shows the results on screen. Bluetooth calling is built in, so calls can be handled from the wrist when the watch is paired with your phone.
Strap & fit
The silicone strap suits a watch designed for daily movement. Silicone is light and flexible, and the 45mm case is paired with it for comfortable all-day use. It is a unisex model, so the same reference works across wrist sizes.
On the wrist
With a 45mm diameter, this watch has real wrist presence and reads clearly at a glance, which suits larger wrists and anyone who wants a generous display. The silicone strap and activity tracking point it towards everyday wear, gym sessions and active days, while the geometric watch face keeps it tidy enough for casual settings. The Spectra collection is part of our range of Reflex Active watches, and you can compare it with all watches in the store.
Warranty and aftercare
This model is covered by the 1-year Reflex Active warranty. For questions about watch servicing and repairs, our team can advise on the next steps for your watch.
To see the 45mm Spectra 300 R on your own wrist, visit our Mall of the South and Greenstone showrooms.
Specifications
- Brand: Reflex Active
- Reference: RA-SP-300R-20
- Model: Spectra 300 R
- Collection: Spectra
- Movement: Smartwatch
- Band: Silicone Strap
- Case shape: Round
- Case diameter: 45mm
- Dial colour: Digital
- Display: 1.43-inch AMOLED full-touch display
- Watch face: Geometric pattern watch face
- Widgets: Heart rate, battery percentage and step count
- Connectivity: Bluetooth calling
- Complications: Date, Heart Rate, Step Counter
- Gender: Unisex
- Condition: New
FAQ
The round case is 45mm in diameter and carries a 1.43-inch AMOLED full-touch display. It has a generous wrist presence and suits medium to larger wrists.
Yes. The watch has Bluetooth calling, so calls can be handled from the wrist when it is paired with your phone.
The watch face displays heart rate, battery percentage and step count widgets, and the watch includes date, heart rate and step counter complications.
It is a unisex model. The 45mm round case and silicone strap are designed to be worn by anyone who likes a larger display.
Yes, the Spectra 300 R (RA-SP-300R-20) is a new watch, not pre-owned.
Yes, this model is covered by the 1-year Reflex Active warranty.
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 silicone strap with a soft, damp cloth after workouts to remove sweat and skin oils.
- Clean the 1.43-inch AMOLED screen with a soft, lint-free cloth to avoid marking the display.
- Charge the watch regularly and keep an eye on the battery percentage widget so it is ready for the day.
- Keep the strap away from sharp edges and prolonged direct heat, which can mark or deform silicone.
- For advice on watch servicing and repairs, speak to our team in store.
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.
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