Casio has officially launched the W738H digital watch series in the United States, with three models available for $54.95 each at casio.com. The series, which includes the W738H-1AV, W738H-1BV, and W738H-3AV, provides a vibration alarm feature in a slim resin case, a capability usually found in more expensive, bulkier G-Shock models.
Which models are included in the Casio W738H lineup?
The US release introduces three specific aesthetic variations of the W738H series. According to Casio, the available models are:
- W738H-1AV: A black and silver colorway.
- W738H-1BV: An all-black design featuring an inverted LCD screen.
- W738H-3AV: An olive green version.
This North American availability follows previous launches in Japan last May and a subsequent release on the UK market. Each model maintains the same $54.95 price point.
How does the vibration alarm function work?
The primary differentiator for the W738H is its silent alert system. While Casio typically integrates vibration alarms into its premium G-Shock line, the W738H brings this functionality to a more affordable, lightweight segment. This allows users to receive non-auditory alerts for alarms, countdown timers, stopwatches, and hourly signals.
To activate the vibration mode, users must hold the start button for two seconds while in time mode. Once activated, the watch switches all alerts to vibration and disables the standard button-press sounds. This makes the device suitable for environments where audible beeps are intrusive.
What are the physical specifications and battery life?
Casio designed the W738H for daily wearability, prioritizing a lightweight profile. The resin case measures 47.0 × 42.8 × 13.4 mm and weighs 43 grams. To ensure the vibration alerts are effective, Casio implemented a shorter spacing between the holes on the strap. This design detail keeps the watch closer to the wrist, improving the tactile perception of the vibration motor.
The watch is rated for water resistance up to 100 meters. Power is provided by a single CR2032 battery, which Casio estimates will last approximately ten years.
Comparison: W738H vs. Standard G-Shock Vibration Models
| Feature | Casio W738H | Typical G-Shock |
|---|---|---|
| Case Material | Resin | Reinforced Resin/Steel |
| Weight | 43g | Significantly heavier |
| Price Point | $54.95 | Higher premium |
What features come standard with the W738H?
Beyond the vibration alarm, the W738H includes a standard suite of digital watch functions. These features include a dual time zone setting, a 1/100th-second stopwatch, and a 24-hour countdown timer. The watch also features an automatic calendar valid through the year 2099.
For visibility in low-light conditions, Casio included an LED backlight with a persistence function. This ensures the LCD remains readable after the light source is turned off.
Frequently Asked Questions
How much does the Casio W738H cost?
Each model in the W738H series is priced at $54.95.
Is the Casio W738H waterproof?
Yes, the watch is certified for water resistance up to 100 meters.
How do I turn on the vibration mode?
Hold down the start button for two seconds while in the time mode to toggle vibration alerts.
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