Casio F-91WM Digital Quartz Chronograph Silver Steel Black Resin Watch (F-91WM-7ADF)
- Sale price
- R 499
- List price
- R 699
✔In stock — ships same day (order before 2pm)
🚚1–2 day delivery nationwide
⚡Need it fast? Contact us for express delivery
The Casio F-91WM-7ADF represents the evolution of an icon. Building on the legendary F-91W platform that has defined digital timekeeping for decades, this model combines a sleek silver-tone stainless steel case with a durable black resin strap, delivering a contemporary aesthetic that honours Casio's rich heritage in accessible, reliable horology. The classic rectangular case shape and digital display pay homage to the original design, while refined details elevate this timepiece for the modern wearer who values both form and function.
At Cassim & Co., we are proud to offer this quintessential digital watch as authorised retailers of CASIO watches in South Africa. The F-91WM-7ADF features a comprehensive suite of functions including a 1/100-second stopwatch with elapsed time, split time, and 1st-2nd place timing capabilities, an alarm with hourly time signal, and an LED backlight for effortless legibility in low-light conditions. The water-resistant construction ensures everyday durability, while the long-life battery delivers years of maintenance-free operation.
This watch embodies Casio's commitment to precision engineering at an exceptional price point. The digital module provides accurate timekeeping with auto-calendar functionality, making it an ideal companion for those who appreciate straightforward, dependable performance without compromise. Whether you're timing your workout, managing your daily schedule, or simply seeking a reliable timekeeper with unmistakable character, the F-91WM-7ADF delivers on every front.
Visit us at our Mall of the South boutique in Johannesburg to experience this timepiece first-hand, or take advantage of our nationwide delivery service across South Africa. Our watch servicing and repairs team is always available to assist with battery replacements and any technical support you may require throughout your ownership experience.
Care Guide
- Wipe the case and resin strap regularly with a soft, lint-free cloth to remove dirt, perspiration, and moisture
- Avoid exposing the watch to extreme temperatures, direct sunlight for prolonged periods, or strong magnetic fields
- Do not operate the buttons whilst the watch is wet or submerged, as this may compromise water resistance
- Remove the watch before showering, swimming, or engaging in water sports, as it is not designed for submersion
- Keep the watch away from harsh chemicals, solvents, perfumes, and cosmetics which may damage the resin strap or case finish
- If the display becomes difficult to read or the watch stops functioning, visit our store for a battery replacement
- Store the watch in a cool, dry place when not in use, away from direct sunlight and humidity
- Avoid dropping or subjecting the watch to strong impacts, as this may damage the digital module
- Clean the resin strap periodically with mild soap and water, rinsing thoroughly and drying completely
- Have the watch inspected periodically by our service team to ensure optimal performance and longevity
Why Buy From Cassim & Co.?
Authorised. Authentic. Accountable.
Cassim & Co. has been a trusted name in fine watches and jewellery for over 35 years, serving customers across South Africa from our store at Mall of the South, Johannesburg.
✓ Authorised Retailer
We are an authorised dealer for every brand we stock — including Tissot, Seiko, Casio, Citizen, Garmin, Michel Herbelin, Fossil, Guess, and Pandora. Every watch comes with the brand's official warranty.
✓ 100% Authentic Products
Every item sold by Cassim & Co. is sourced directly from the brand or their official South African distributor. Beware of grey market, parallel import, or counterfeit watches sold online at suspiciously low prices — these carry no local warranty, may have been tampered with, and cannot be serviced by authorised centres.
✓ In-House Watch Repair Centre
Our qualified watchmakers handle everything from battery replacements to complex movement overhauls — all in-store at Mall of the South.
✓ Custom Jewellery Manufacturing
We design and manufacture bespoke jewellery in-house, including engagement rings, wedding bands, and custom pieces in gold, platinum, and silver.
✓ Professional Engraving
Personalise your purchase with our in-store engraving service — available on watches, jewellery, and gifts.
✓ Nationwide Delivery
We deliver securely across South Africa. All orders are carefully packaged and fully insured in transit.
✓ Trusted for Over 35 Years
From our first customers to the next generation, Cassim & Co. has built its reputation on integrity, expertise, and genuine after-sales care.
📍 Mall of the South, Johannesburg | Find us | Nationwide delivery available