Casio G-Shock Gents Hidden Glow Grey Resin Strap Watch. Brand: G-Shock. Supplier Code: DW-6900HD-8ER. Case Size: 50mm. Function: Chronograph. Glass Type: Mineral Glass. Strap Colour: Grey. Strap Material: Resin. Type: Watch. Manufacture Warranty: 2 Years. Watch Movement: Digital. Water Resistancy: 20 ATM. Special Features: 12/24 Hour Format, Multi Function Alarm, Accuracy +/- 15 seconds per month, Auto Calendar, Countdown Timer, Date and Weekday Display, Shock Resistant, Display Illumination, Stopwatch. This Casio G-shock Digital Watch for Men is the perfect timepiece to wear or to gift. It's Grey 48 mm Round case combined with the comfortable Grey Plastic watch band will ensure you enjoy this stunning timepiece without any compromise. Operated by a high quality Quartz movement and water resistant to 20 bars, your watch will keep ticking. Unlock your full potential, and bring what’s hidden to the fore. Introducing the G-SHOCK that glows in the dark. This line features luminescent parts set against a dark gray base — a design inspired by the hidden talents we each have, but rarely reveal. We start with a base of gray to evoke the dark, then add luminescent components and white accents to the face, creating a monochromatic watch with an extra special glow. Search out a dark space and watch this cool design come to life in glowing luminescence.