Johannesburg · Family owned since 2006

Fine watches and jewellery, made and serviced here
Authorised dealer for 20+ watch brands. Diamond, moissanite and gold jewellery made in our own studio. Goldsmiths and watchmakers on site — your repair never leaves the building.
Thousands of happy clients

Trusted in Johannesburg since 2006

Authorised for 20+ brands

Full manufacturer warranty

Two showrooms, open 7 days

Mall of the South & Greenstone

Nationwide delivery

Free from R1,500

Authorised retailer

Shop by watch brand

Engrave the moment.
Personalised in our service centre

Engrave the moment.

Initials, a date, a few words on the caseback — laser-engraved by our watchmakers in store. The detail that turns a good watch into the one they never take off.

  • Laser engraving on caseback or clasp, done in-house
  • Ready the same day — in store or before dispatch
  • Bracelet sized to your wrist, gift-ready in the brand box

Designed & manufactured in-house

Shop jewellery

Custom design & manufacturing

Your story, our promise.
Engagement rings, remakes of inherited pieces and one-off commissions — designed in CAD with you, cast and set in our Johannesburg design and manufacturing studio.

Family owned & run since 2006

The people behind the counter

Cassims & Co. opened in 2006 and is still owned and run by the family whose name is above the door.

Twenty years in the trade has made us an authorised dealer for more than twenty watch brands — and given us what most jewellers don’t have: our own design and manufacturing studio and a dedicated watch service centre, on site.

Everything runs through one team. The people who advise you in store, the people who make and look after the pieces, and the family who runs the business, all held to the same standard. We would rather take the time to understand what you are looking for than sell you the nearest thing to it.

That standard does not move: the finest quality we can source or make, and service worth coming back for. Twenty years in, we are still pushing — new brands, new techniques, a higher bar than the year before.

Thousands of clients come back to us — for the upgrade, the anniversary, the proposal, and often for the generation after that.

Mall of the South, Johannesburg South  ·  Greenstone Shopping Centre, Edenvale
Open seven days a week — walk in, try it on, talk to a jeweller.

Store details & hours

4.82 ★ from 724 verified reviews

Loved by our customers

★★★★★

I would like to commend the exceptional service and communication received when placing my order, during the shipping process and finally the delivery. I would recommend Cassims & Co.

Nicolette Craig
27 October 2026✓ Verified buyer
Black Tungsten Carbide Flat Brushed & Polished Wedding Band
★★★★★

Very happy with the service and product. I ordered online and it arrived way sooner than expected and the service was great. My finance loves the ring and it fits him perfectly! Has a great weight to it so it’s really nice quality. Would highly recommend :)

Thaakiera Ackerdien
21 October 2026✓ Verified buyer
Black Tungsten Carbide Flat Brushed & Polished Wedding Band
★★★★★

The best customer service by far thank you very much Sherly!!! Made the whole process for a custom ring seamless and fun. Kept us well informed throughout the whole process!!! Would recomend Cassims & Co to anyone in the market for jewelry.

Martin Scheepers
26 October 2026
★★★★★

I placed an order online and within minutes I started receiving updates. The engraving on the selected watch was done within the same day of my order and it was shipped soon after. I am really happy with the level of service received and I would highly recommend them to anyone looking for a watch. Excellent service.

Karen Bull
23 October 2026
★★★★★

On Monday, 19 October, at around 22:30, I messaged Cassims & Co. to see if they had the black Fossil Pearsons Multifunction FS6135 watch, and they did. I made the purchase. The person I talked to provided effortless and friendly service even during such an unconventional hour. The watch after shipping was still 700 rand less than every other watch shop I saw online. Today, 20 October, they adjusted the watch to the number of links that I asked them to, and the watch was collected by The Courier Guy and will be delivered tomorrow. 5/5 for speedy, friendly, budget, and effortless service, and a magnificent timepiece! Thanks to the team for making my first time buying a fancy timepiece stress-free and quick.

Mataeo
20 October 2026
★★★★★

I had a wonderful experience purchasing watches from Cassim N Co. The service was excellent, the watches are beautiful, and the quality is outstanding. I’m very happy with my purchase and would definitely recommend Cassim N Co to anyone looking for stylish, quality watches and great service. Thank you for such a pleasant shopping experience! ⌚️✨ special Thanks to Nazia she is star ⭐

Farha
19 October 2026
★★★★★

We just want to say thanks to Cassims & Co for their service and their brilliant team they were very helpful in what we needed and especially to Nazia. Please visit them and spoil yourself they have so much to offer at their shop. Rudy and Lobke

Brian Botha
16 October 2026