Casio G-Shock Master Of G - Air Alarm World Time Black Dial (GR-B300-1A) - Virtual Try On and Watch Specs

G-Shock GR-B300-1A: Aviation-inspired design, solar-powered, world time, and smartphone link. Check out specs and virtual try-on!

Watch summary

The Casio G-Shock GR-B300-1A is an aviation-inspired watch from the Master of G series, designed for harsh environments. It features a carbon core guard structure and bio-based resin components. This watch combines functionality with a bold design, perfect for pilots and adventurers.
Case Diameter
59 x 54.7 mm
Movement
Tough Solar (Solar powered)
Power Reserve
Approx. 5 months on rechargeable battery (normal use), Approx. 18 months on rechargeable battery (power save mode)
Thickness
15.7 mm
Lug-to-Lug
59 mm
Retail Price (USD)
$330.00
Curious how it looks on you? Upload a wrist photo and our virtual try-on places the G-Shock Master Of G - Air Alarm World Time on your wrist in seconds.

Virtual try-on preview

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Casio preview

The Casio G-Shock GR-B300-1A is an aviation-inspired watch from the Master of G series, designed for harsh environments. It features a carbon core guard structure and bio-based resin components. This watch combines functionality with a bold design, perfect for pilots and adventurers.

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