CASIO G-SHOCK GR-B300-1A4DR MASTER OF G ANALOG-DIGITAL BLACK WATCH SILVER Matte Black with Fluorescent Pops:

Matte Black with Fluorescent Pops: Bold color accents for striking visual appeal

5 Daily Alarms: Multiple alarms with hourly time signal

The pearlescent shimmer finish on this variant hides minor marks slightly better than flat matte white

Button LabelsDark Grey (Tonal — DISP / MODE / START-BACK / LAP)

600 vph (6 beats/sec) Power Reserve Approx

CASIO G-SHOCK GR-B300-1A4DR MASTER OF G ANALOG-DIGITAL BLACK WATCH SILVER Matte Black with Fluorescent Pops:Aviation grade performance meets legendary G Shock toughness in the Casio GR B300 1A4DR Gravitymaster. This Master of G timepiece brings cockpit inspired functionality with professional aviation features to your wrist. Engineered for pilots and aviation professionals, the carbon core guard structure with bio based resin case delivers superior strength and durability for demanding environments. Powered by Tough Solar technology, you'll never change a