Casio GR-B300RY-1A9ER Men's G-SHOCK Watch - main product photo
Casio GR-B300RY-1A9ER Men's G-SHOCK Watch - strap close-up
Casio GR-B300RY-1A9ER Men's G-SHOCK Watch - side view
Casio GR-B300RY-1A9ER Men's G-SHOCK Watch - additional angle

Casio GR-B300RY-1A9ER Men's G-SHOCK Watch | 200-meter water resistance | LED light

HK$2,012.00 HKD

Casio GR-B300RY-1A9ER — G-SHOCK Design, Everyday Reliability

The Casio GR-B300RY-1A9ER focuses on what men actually use — a bio-based carbon / bio-based resin / stainless steel case built to last — and leaves the rest out.

Day to day it just works, which is really all most people want from a watch.

Key Specifications

  • 200-meter water resistance (Water Resistance)
  • Bio-based Carbon / Bio-based resin / Stainless steel (Case and Bezel Material)
  • Compatible Band Size: 145 to 215 mm
  • Light: LED light (Super Illuminator) Afterglow
  • 1-second stopwatch Measuring capacity: 23:59'59. Measuring modes: Elapsed time, split time (Stopwatch)
  • Accuracy: ±15 seconds per month (with no mobile link function)
  • Calendar: Full auto-calendar (to year 2099)
  • 71 g (Weight)
SKU: GR-B300RY-1A9ER
Description

Casio GR-B300RY-1A9ER — G-SHOCK Design, Everyday Reliability

The Casio GR-B300RY-1A9ER focuses on what men actually use — a bio-based carbon / bio-based resin / stainless steel case built to last — and leaves the rest out.

Day to day it just works, which is really all most people want from a watch.

Key Specifications

  • 200-meter water resistance (Water Resistance)
  • Bio-based Carbon / Bio-based resin / Stainless steel (Case and Bezel Material)
  • Compatible Band Size: 145 to 215 mm
  • Light: LED light (Super Illuminator) Afterglow
  • 1-second stopwatch Measuring capacity: 23:59'59. Measuring modes: Elapsed time, split time (Stopwatch)
  • Accuracy: ±15 seconds per month (with no mobile link function)
  • Calendar: Full auto-calendar (to year 2099)
  • 71 g (Weight)