G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A

G-Shock GRAVITYMASTER GRB300EC-1A

$300.00

Whatever you’re doing, wherever you are — the G-SHOCK Master of G line has your back. Based on GRAVITYMASTER, MUDMASTER, and MUDMAN models that deliver peak performance in punishing conditions in the air and on land, this line features a black watch case symbolizing toughness, with accents in vivid emergency colors that capture the world of professionals involved in rescue...

  • Sku: GRB300EC-1A
  • Available: instock
  • Vendor: G-Shock
G-Shock GRAVITYMASTER GRB300EC-1A
G-Shock GRAVITYMASTER GRB300EC-1A
$300.00

Whatever you’re doing, wherever you are — the G-SHOCK Master of G line has your back. Based on GRAVITYMASTER, MUDMASTER, and MUDMAN models that deliver peak performance in punishing conditions in the air and on land, this line features a black watch case symbolizing toughness, with accents in vivid emergency colors that capture the world of professionals involved in rescue efforts and other critical missions. The organic form of the GRAVITYMASTER GRB300EC is inspired by next-generation aircraft and rendered with a seamless exterior design. The Carbon Core Guard structure and wide 3D face deliver durability, readability, and a comfortable fit. Enjoy all the practical functions as well, including dual-time simultaneously showing the time in two cities, a flight log memory function for recording routes traveled, and more.

  • Model: GRB300EC-1A
  • Collection: MASTER OF G - AIR
  • Strap Material: Resin
  • Strap Type: Strap
  • Case Material: Bio-based Carbon/Resin/Stainless Steel
  • Case Diameter (Mm): 59 × 54.7 × 15.7
  • Glass Material: Mineral Glass
  • Bezel Material: Bio-based Carbon/Resin/Stainless Steel
  • Shock Proof: Shock Resistant
  • Gross Weight (G): 71 g
  • Water Resistance: 200 meters


    • Time Adjustment: Bluetooth: Connects to a smartphone and automatically adjusts the time
    Apps: CASIO WATCHES
    App Connectivity Feature: Auto time adjustmentEasy watch settingApproximately 300 world time citiesFlight logPhone finder
    Shock resistant
    20 bar water resistant
    Keeps yourself in time
    Stable solar power
    Easy to operate via smartphone
    Check dual city time at a glance

    G-SHOCK, the watch that brought the new concept of toughness to the timepiece.
    It began with a reckless challenge to the conventional wisdom of the day, a developer’s belief that it was possible to construct a watch that wouldn’t break, even if dropped. Project Team Tough was formed to build it in 1981.
    The team created over 200 prototypes one after another over a period of about two years. They finally arrived at a shock-resistant structure. This marked the birth of a technology that is tough to the core.
    And G-SHOCK has continued its unceasing evolution ever since, in pursuit of greater toughness in every respect, from structure and materials to functions. Today, the development team’s passion for challenge and constant efforts have reached fruition in Triple G Resist, a structure with the strength to withstand 3 types of gravitational acceleration.

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