Casio W-800h Mod [updated] Jun 2026

Clean off the leftover adhesive residue from the glass using isopropyl alcohol and a microfiber cloth until the screen is perfectly clear.

After removing the bridge, perform an AC reset. Take your tweezers and touch one end to the pad marked "AC" and the other end to the positive (+) side of the battery for two seconds. This reboots the microprocessor. casio w-800h mod

Overall, the Casio W-800H module is a significant component in the world of watches, and its impact will continue to be felt in the years to come. Clean off the leftover adhesive residue from the

is a popular project for those interested in horology and electronics. Unlocking the 24-hour timer transforms the device into a more versatile tool, providing functionality often found in higher-end digital models. This reboots the microprocessor

Reassemble the watch completely underwater to ensure no air bubbles are trapped inside. The liquid eliminates internal reflections, makes the screen incredibly crisp under water, and protects the watch from crushing depths. 📊 Feature Comparison: Stock vs. Fully Modded Stock W-800H Fully Modded W-800H Alarms 1 Multi-function alarm 5 Multi-function alarms (1 with snooze) Countdown Timer 24-Hour countdown timer Strap Options Factory resin only Endless 22mm NATO / Marine Nationale styles Display Style Standard positive LCD Stealth negative LCD or High-contrast oil-filled Legibility Excellent (with text removed or hydro-modded) ⚠️ Important Precautions

Use your X-Acto knife or tweezers to gently scrape away the solder bridge or component on J1 . Be careful not to scratch the surrounding PCB traces.

The Ultimate Casio W-800H Modding Guide: Unlock Hidden Features and Upgrade Your Watch