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GRAVITYMASTER GRB300EC-1A

Regular price $300.00

Free Shipping

Get complimentary ground shipping on every order. Don't love it? Send it back, on us.

Free Returns

Free returns within 10 days, please make sure the items are in undamaged condition.

Support Online

We support customers 24/7, send questions we will solve for you immediately.

Support Online

We support customers 24/7, send questions we will solve for you immediately.

Product Description

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.

Why Our Clients Trust Shoshany Jewelers
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M K
August 24, 2025
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August 21, 2025
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G L
August 18, 2025
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avery
August 12, 2025
Went in needing a resizing. Unfortunately I a...
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Alana Sheridan
August 10, 2025
I needed a ring expanded when it had to be re...
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courtney robinson
August 3, 2025
Beautiful store, very knowledgeable, great cu...
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O “OD” D
July 30, 2025
Great customer service and job done on my cha...
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Sergio Galindo
July 24, 2025
These earrings are wearable art. The craftsma...
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Fabio Cancelinha
July 21, 2025
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Samantha Eichmann
July 17, 2025
From the moment my now husband I walked into ...
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M K
August 24, 2025
Been doing business with Shoshany for a coupl...
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yogi Exelbirt
August 21, 2025
Very good customer service..went in to replac...
Read More
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G L
August 18, 2025
2nd time purchasing items from here She lov...
Read More
User Image
avery
August 12, 2025
Went in needing a resizing. Unfortunately I a...
Read More
User Image
Alana Sheridan
August 10, 2025
I needed a ring expanded when it had to be re...
Read More
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courtney robinson
August 3, 2025
Beautiful store, very knowledgeable, great cu...
Read More
User Image
O “OD” D
July 30, 2025
Great customer service and job done on my cha...
Read More
User Image
Sergio Galindo
July 24, 2025
These earrings are wearable art. The craftsma...
Read More
User Image
Fabio Cancelinha
July 21, 2025
User Image
Samantha Eichmann
July 17, 2025
From the moment my now husband I walked into ...
Read More
User Image
M K
August 24, 2025
Been doing business with Shoshany for a coupl...
Read More
User Image
yogi Exelbirt
August 21, 2025
Very good customer service..went in to replac...
Read More
User Image
G L
August 18, 2025
2nd time purchasing items from here She lov...
Read More
User Image
avery
August 12, 2025
Went in needing a resizing. Unfortunately I a...
Read More
User Image
Alana Sheridan
August 10, 2025
I needed a ring expanded when it had to be re...
Read More
User Image
courtney robinson
August 3, 2025
Beautiful store, very knowledgeable, great cu...
Read More
User Image
O “OD” D
July 30, 2025
Great customer service and job done on my cha...
Read More
User Image
Sergio Galindo
July 24, 2025
These earrings are wearable art. The craftsma...
Read More
User Image
Fabio Cancelinha
July 21, 2025
User Image
Samantha Eichmann
July 17, 2025
From the moment my now husband I walked into ...
Read More

Brand History

G-Shock, created by Casio in 1983, was the brainchild of engineer Kikuo Ibe, who aimed to design an unbreakable watch. The result was the DW-5000C, featuring a shock-resistant structure, 200-meter water resistance, and unparalleled durability. G-Shock quickly became popular for its toughness, functionality, and bold design, appealing to athletes, military personnel, and adventurers. Over the years, the brand introduced advanced features like solar power, Bluetooth connectivity, and GPS. Celebrated for its innovation and resilience, G-Shock remains a global icon, known for watches that are “built to last.”