Casio W-738H-1BVDF Quartz Digital Black Vibration Alarm 10-Year Battery Watch (W-738H-1BVDF)
- Sale price
- R 1,049
- List price
- R 1,399
✔In stock — ships same day (order before 2pm)
🚚1–2 day delivery nationwide
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The Casio W-738H-1BVDF is a purpose-built digital timepiece engineered for reliability and long-term performance. Housed in a robust 47mm resin case with a classic square profile, this watch features a high-contrast LCD display with Casio's signature illuminator for optimal legibility in low-light conditions. The all-black aesthetic, from the resin case and bezel to the matching resin strap, delivers a utilitarian design language that prioritises function without sacrificing visual coherence.
Powered by a CR2032 battery with an impressive 10-year lifespan, the W-738H-1BVDF eliminates the frequent battery replacements typical of conventional digital watches. The vibration alarm function offers discreet notification capability, while the comprehensive suite of complications includes dual time display, 1/100-second stopwatch with elapsed and split time modes, and 100-metre water resistance suitable for swimming and snorkelling. At Cassim & Co., we are proud to be an authorised retailer of CASIO watches, ensuring every timepiece comes with full manufacturer backing and authenticity guarantee.
The multi-layered digital interface displays world time, dual time zones, and multiple alarm configurations simultaneously, making this an ideal choice for travellers or those managing schedules across time zones. The stopwatch function measures to 1/100th of a second precision with a maximum capacity of 23 hours, 59 minutes, and 59.99 seconds, delivering accurate interval timing for professional or athletic applications. Visit us at our Mall of the South boutique to experience the W-738H-1BVDF in person, or take advantage of our nationwide delivery service across South Africa. Our watch servicing and repairs team is available for battery replacements and any technical support you may require throughout the watch's operational life.
Specifications
- Reference Number: W-738H-1BVDF
- Movement: Quartz Digital
- Case Size: 47 × 42.8 × 13.5 mm (L × W × H)
- Case Material: Resin
- Bezel Material: Resin
- Dial Colour: Black LCD
- Crystal: Resin Glass
- Bracelet/Strap: Black Resin Strap
- Water Resistance: 100 metres (10 ATM)
- Functions: Vibration Alarm, Dual Time, World Time, 1/100-Second Stopwatch, Multi-Function Alarm, LED Illuminator
- Stopwatch Capacity: 23:59'59.99'' (Elapsed time, Split time, 1st-2nd place)
- Power Source: CR2032 Battery
- Battery Life: Approximately 10 years
- Weight: 43 grams
- Warranty: 1 Year International Casio Warranty
FAQ
Q: What is the battery life of the W-738H-1BVDF?
A: The W-738H-1BVDF is equipped with a CR2032 battery that provides approximately 10 years of operation under normal use conditions. This exceptional longevity eliminates the need for frequent battery changes and ensures consistent performance over an extended period.
Q: What does the vibration alarm function do?
A: The vibration alarm provides a silent, tactile notification method ideal for situations where audible alarms would be disruptive. When activated, the watch vibrates against your wrist to alert you to set alarms, hourly time signals, or other programmed notifications.
Q: Is this watch suitable for swimming?
A: Yes, the W-738H-1BVDF features 100-metre water resistance (10 ATM), making it suitable for swimming, snorkelling, and recreational water activities. It is not designed for scuba diving or high-velocity water sports.
Q: How accurate is the stopwatch function?
A: The stopwatch measures intervals to 1/100th of a second precision, with a maximum measuring capacity of 23 hours, 59 minutes, and 59.99 seconds. It offers elapsed time, split time, and 1st-2nd place timing modes for comprehensive interval measurement.
Q: Can the strap be replaced if it wears out?
A: Yes, the resin strap can be replaced. We recommend visiting our authorised service centre at Mall of the South for genuine Casio replacement parts to maintain the watch's integrity and water resistance specifications.
Q: Does this watch display multiple time zones?
A: Yes, the W-738H-1BVDF features both dual time and world time functions, allowing you to track multiple time zones simultaneously. This makes it particularly useful for international travel or managing schedules across different geographical locations.
Q: What is the LED illuminator feature?
A: The LED illuminator is an electro-luminescent backlight that illuminates the entire LCD display when activated via the Light button. This ensures optimal readability in low-light or dark conditions.
Warranty
- This watch carries a 1-year international Casio warranty from the date of purchase, valid when purchased from an authorised retailer such as Cassim & 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, bezel, crystal or strap, water damage resulting from misuse or failure to observe water resistance limitations, damage from accidents, improper handling, or unauthorised repairs or modifications.
- To activate warranty service, retain your original purchase receipt as proof of purchase date and authorised retailer status.
- Warranty claims must be processed through an authorised Casio service centre. Contact Cassim & Co. for assistance with warranty service.
- The battery installed at the time of purchase is for initial functionality testing and demonstration purposes; its lifespan is not covered under warranty terms.
Care Guide
- Clean the resin case and strap regularly with a soft, slightly damp cloth to remove perspiration, dust, and environmental residue that can degrade the material over time.
- Avoid exposing the watch to extreme temperatures (below 0°C or above 60°C), as thermal stress can affect the resin components and LCD display accuracy.
- Do not press any buttons while the watch is wet or submerged, as this may compromise the water-resistant seal and allow moisture ingress.
- Rinse the watch with fresh water after exposure to salt water or chlorinated pool water, then dry thoroughly with a soft cloth.
- Store the watch in a cool, dry location away from direct sunlight when not in use, as prolonged UV exposure can cause discolouration of the resin components.
- Have the water resistance tested and gaskets inspected every two to three years by an authorised service centre, particularly if the watch is regularly exposed to aquatic environments.
- If the LCD display becomes faint or response time slows noticeably, the battery may require replacement even before the 10-year expected lifespan—consult an authorised Casio service centre.
- Avoid contact with solvents, detergents, cosmetics, and chemical substances that may deteriorate the resin finish or compromise the integrity of seals and gaskets.