Wrist watch CASIO GD-350-1ER Unisex electronic, polymer case, CR2032 battery, 53.4×50.8×18 mm, black

The CASIO GD-350-1ER is a unisex electronic wrist watch with a robust polymer case finished in black. Designed for everyday wear and active use, the watch offers reliable basic timekeeping and timing functions in a compact form factor. Its dimensions are approximately 53.4 × 50.8 × 18 mm, providing a prominent, easy-to-read display while maintaining wearable comfort. Power is supplied by a replaceable CR2032 battery with an estimated life of up to five years under normal use.

Advantages

The watch combines a durable polymer case with a practical battery solution, delivering long service life and low maintenance. Its electronic movement ensures accurate timekeeping and responsive timing features, and the black finish provides a neutral, versatile appearance suitable for different outfits and activities. The size and display layout are optimized for quick legibility, while the design balances robustness with daily comfort.

Suitable for

• Everyday casual wear
• Outdoor and light sporting activities
• Timing tasks and interval training
• Work environments requiring durable, low-maintenance timekeeping

Key specifications

• Movement type: electronic (digital)
• Case material: polymer
• Case color: black
• Dimensions: approximately 53.4 × 50.8 × 18 mm (width × height × depth)
• Power source: CR2032 replaceable battery
• Estimated battery life: up to 5 years under normal use
• Gender: unisex

How to use

Set the time and alarms using the watch's mode and adjust buttons following the sequence indicated in the user interface; the electronic controls allow switching between modes such as timekeeping, stopwatch and alarm. Replace the CR2032 battery when the display or functions indicate low power; battery replacement should be performed according to standard watch maintenance practices to preserve water resistance and component integrity. Wear the watch on the wrist and adjust the strap to a comfortable fit for accurate wear and reliable sensor-free operation.

Usage recommendations

The watch is suitable for everyday wear and light outdoor activities; avoid prolonged exposure to strong solvents, extreme temperatures or impacts beyond normal usage. For battery replacement and any seal maintenance, use qualified service to maintain water resistance and long-term reliability.