G-Shock Mudmaster Quad Sensor Black Yellow GGB100Y | GG-B100Y-1AJF

Product Description

The G-Shock GG-B100Y-1AJF from the Master of G – Mudmaster series is built for those who demand uncompromising toughness and function in extreme environments. Outfitted in bold black with striking yellow accents, this rugged tool watch features G-Shock’s Carbon Core Guard structure and mud-resistant construction, offering both durability and lightweight comfort.

Powered by a reliable quartz movement and equipped with Quad Sensor technology—including a digital compass, altimeter/barometer, thermometer, and step counter—it’s a go-to companion for outdoor professionals and adventurers. Thanks to Bluetooth® connectivity, the watch can sync with your smartphone to automatically update the time, track mission data, log altitude changes, and more via the G-Shock Connected app.

BRAND NEW - IN STOCK 100% - SHIPS FAST - FROM JAPAN

Specification:

• Movement Type: Digital Quartz (Battery-powered with Bluetooth link)
• Module: 5594
• Collection / Series: MASTER OF G - LAND MUDMASTER
• Accuracy: ±15 seconds per month (Bluetooth auto time sync available)
• Style: Military, Outdoor, Tactical
• Case Material: Resin with Carbon Core Guard
• Case Color: Black with yellow accents
• Band Material: Resin
• Band Color: Black
• Dial Type: Analog-Digital
• Dial Color: Black with negative LCD
• Glass Type: Mineral Glass
• Water Resistance: 200 meters / 20 bar
• Size: 55.4 mm × 53.1 mm × 19.3 mm
• Weight: 92 g
• Other Features: Shock Resistant, Mud Resistant, Quad Sensor (Digital Compass, Altimeter/Barometer, Thermometer, Step Counter), Bluetooth Mobile Link (automatic time sync, phone finder, step tracker, mission log), World Time (38 cities), Sunrise/Sunset data, 1/100-sec Stopwatch (24-hour), Countdown Timer (24-hour), 5 Daily Alarms, Hourly Time Signal, Hand Shift Function, Super Illuminator double LED backlight, Power Saving Function, Full Auto Calendar (to year 2099), 12/24-hour format, Button Operation Tone On/Off, Battery Level Indicator, Approx. battery life: 2 years (CR2025)
• References: GGB100Y-1, GG-B100Y-1A, GG-B100Y-1ADR, GG-B100Y-1AER, GG-B100Y-1AJF (we sell as JDM edition)

Additional features include sunrise/sunset data, a Super Illuminator LED backlight, and full outdoor timing functionality like world time, stopwatch, countdown timer, and 5 alarms. Whether you're scaling peaks or trekking through harsh terrain, the GG-B100Y is built to perform—and stand out.