Casio Edifice EF-539D Quartz Chronograph Black Dial Stainless Steel Watch (EF-539D-1AVUDF)
- Sale price
- R 3,975
- List price
- R 5,299
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The Casio Edifice EF-539D delivers race-inspired precision with its bold black dial, three chronograph sub-dials, and a tachymeter bezel calibrated to 400 units. Designed for those who demand technical capability wrapped in contemporary styling, this quartz chronograph features a robust round stainless steel case measuring 49mm across and a substantial stainless steel bracelet secured by a double-lock, one-press, three-fold clasp. The black dial is punctuated by luminous rectangular hour markers and prominent sword-style hands, while red accents on the chronograph seconds hand inject motorsport energy into the design.
At Cassims & Co., we are proud to be an authorised retailer for CASIO watches, ensuring every Edifice timepiece carries the full international warranty and meets Casio's exacting standards. The EF-539D is built for durability, rated to 100 metres of water resistance and equipped with mineral crystal protection over its intricate dial. The chronograph function measures elapsed time to 1/10th of a second over 59 minutes 59.9 seconds, offering split-time and 1st-2nd place timing modes — essential for tracking performance whether on the track or in daily life.
Quartz accuracy of ±20 seconds per month ensures you remain precisely on schedule, while the date window at 4 o'clock adds practical utility. The combination of brushed and polished surfaces on the case and bracelet creates visual depth, catching light from every angle. This watch speaks to the wearer who values engineering heritage, functional complications, and a commanding wrist presence without sacrificing everyday wearability.
Visit us at our Mall of the South boutique to experience the EF-539D in person, or take advantage of our nationwide delivery service across South Africa. Our watch servicing and repairs team is always on hand to keep your Edifice running flawlessly for years to come.
Specifications
- Brand: Casio
- Collection: Edifice
- Model Reference: EF-539D-1AVUDF
- Case Shape: Round
- Case Diameter: 49mm
- Case Thickness: 12mm
- Case Material: Stainless steel
- Bezel: Tachymeter (stainless steel)
- Dial Colour: Black
- Dial Markers: Luminous rectangular hour markers
- Hands: Luminous sword-style hands with red chronograph seconds hand
- Crystal: Mineral crystal
- Movement: Quartz
- Accuracy: ±20 seconds per month
- Functions: Chronograph (1/10-second stopwatch, elapsed time, split time, 1st-2nd place times), Date display
- Chronograph Capacity: 59'59.9''
- Bracelet Material: Stainless steel
- Clasp Type: Double-lock, one-press, three-fold clasp
- Water Resistance: 100 metres (10 bar)
- Weight: 198g
- Gender: Men's
FAQ
Q: What is the chronograph function used for on the EF-539D?
A: The chronograph is a stopwatch complication that measures elapsed time to 1/10th of a second over 59 minutes 59.9 seconds. It offers split-time and 1st-2nd place timing modes, making it ideal for tracking laps, intervals, or any timed event. The tachymeter bezel allows you to calculate average speed over a known distance.
Q: Is this watch suitable for swimming or water sports?
A: Yes, the EF-539D is rated to 100 metres (10 bar) of water resistance, making it suitable for swimming, snorkelling, and recreational water sports. It is not designed for diving or high-impact water activities.
Q: How accurate is the quartz movement in this Edifice model?
A: The quartz movement offers an accuracy of ±20 seconds per month under normal wearing conditions. This translates to approximately ±5 seconds per week, ensuring reliable timekeeping for daily use.
Q: What is the case diameter and will it fit smaller wrists?
A: The case measures 49mm in diameter, which is considered a large sports watch size. It will wear best on medium to larger wrists (typically 17cm circumference and above). We recommend trying it on in person at our Mall of the South boutique to assess fit and comfort.
Q: Can the bracelet be adjusted or resized?
A: Yes, the stainless steel bracelet can be professionally adjusted by removing or adding links to achieve a perfect fit. Our team at Cassims & Co. can assist with bracelet sizing — contact us for full details.
Q: Does this watch come with a date function?
A: Yes, the EF-539D features a date window positioned at 4 o'clock on the dial, providing practical everyday utility alongside the chronograph complications.
Q: What type of battery does the EF-539D use and how long does it last?
A: The watch uses a standard quartz battery with an expected lifespan of approximately 2-3 years depending on usage of the chronograph function. Our team can assist with battery replacements when required.
Warranty
- This Casio Edifice EF-539D carries a 1-year international Casio warranty from the date of purchase, valid when purchased from an authorised retailer such as Cassims & Co.
- The warranty covers manufacturing defects in materials and workmanship under normal use conditions.
- The warranty does not cover normal wear and tear, battery replacement, scratches or cosmetic damage to the case, bracelet, or crystal, accidental damage, or water damage resulting from misuse or failure to observe water resistance guidelines.
- The warranty does not cover damage caused by unauthorised repairs, modifications, or servicing performed outside of authorised Casio service centres.
- To make a warranty claim, proof of purchase from an authorised retailer is required. Please retain your original purchase receipt.
- Cassims & Co. will facilitate warranty claims and liaison with Casio South Africa on your behalf to ensure a smooth service experience.
Care Guide
- Rinse the watch with fresh water after exposure to salt water or chlorinated pool water to prevent corrosion and residue buildup on the bracelet and case.
- Dry the watch thoroughly with a soft, lint-free cloth after contact with water, paying particular attention to the bracelet links where moisture can accumulate.
- Avoid operating the chronograph pushers or crown while the watch is wet or submerged, as this can compromise water resistance seals.
- Store the watch in a cool, dry place away from direct sunlight, strong magnetic fields, and extreme temperature fluctuations when not in use.
- Clean the stainless steel case and bracelet periodically with a soft brush and mild soapy water to remove oils, dirt, and sweat, then rinse and dry completely.
- Avoid exposing the watch to harsh chemicals, solvents, perfumes, or cosmetics, which can damage seals, discolour the dial, or corrode the case finish.
- Have the water resistance tested and seals inspected every 2-3 years if you frequently use the watch in aquatic environments.
- Replace the battery promptly when the watch stops to prevent potential leakage, which can damage the movement.
- If the mineral crystal becomes scratched or the watch sustains impact damage, have it inspected by a professional to ensure internal components remain protected.