Digital watch CASIO LW-204-4AEF — vintage-style, LCD display, alarm, stopwatch, water resistant, resin case and strap

CASIO LW-204-4AEF is a compact digital watch with a vintage-style appearance and a clear LCD display. The model provides basic timekeeping functions including an auto calendar, daily alarm and a 1/100‑second stopwatch, complemented by an LED backlight for improved readability in low light. The lightweight resin case and matching resin strap make the watch comfortable for everyday wear while providing practical water resistance for routine exposure to splashes.

Advantages

The watch combines a retro design with modern digital features in a compact form factor. Its LCD display shows time and date information clearly, while the LED backlight ensures legibility in dim conditions. The resin case and strap keep the overall weight low and provide durability for daily use. Built-in functions such as the alarm, stopwatch and auto calendar offer utility for time management and basic sports timing.

Suitable for

• Everyday timekeeping and casual wear
• Basic sports timing and interval tracking
• Office use where simple alarm and stopwatch functions are needed
• Users seeking a lightweight, low-maintenance digital watch

Key specifications

• Display type: LCD with LED backlight
• Functions: time, auto calendar, daily alarm, 1/100‑sec stopwatch
• Case material: resin
• Strap material: resin
• Water resistance: basic splash resistance for everyday use
• Weight: lightweight construction for comfortable wear

How to use

Set the current time and date using the mode and adjust buttons according to the user interface: enter the time-setting mode, change values for hours, minutes, year and month, then exit to save. Use the alarm mode to program a daily alarm and activate or deactivate it as needed. Start, stop and reset the 1/100‑second stopwatch from the stopwatch mode for timing activities. Activate the LED backlight briefly by pressing the designated button to read the display in low-light conditions.

Usage recommendations

To maintain performance and appearance, avoid prolonged immersion in water and exposure to strong chemicals or solvents. Clean the resin strap and case with a soft cloth and mild soap solution when necessary. Replace the battery at the first sign of diminished display brightness or unreliable timekeeping, and consult an authorized service center for battery replacement if you prefer professional servicing.