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Authorized Watch Retailer


Reference#: GSTS100G-1B, 52 mm diameter CASIO02077 GSTS100G-1B
USD $300

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G-SHOCK, pursuing the true toughness, has revealed a series of products. Under the concept of “Layered Toughness”, the G-STEEL series consists of a quality metal body with the Shock Resistant structure that G-SHOCK is known for. This model comes with a black resin band and bezel, which creates a fashion forward look to its robust design.

Authorized Retailer

With over a century of purveying, maintaining and selling fine watches, Tourneau has an unparalleled prowess in the world of timekeeping. Our experts are here for you every step of your journey, from helping you find your perfect timepiece to providing service and repairs. When you buy your watch from Tourneau, you join a legacy of watch enthusiasts who keep the history of horology alive.

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watch case

5-Year Warranty

Enjoy guaranteed protection from Tourneau. Together with the standard manufacturer’s warranty and the complimentary Tourneau warranty, this watch is guaranteed coverage for up to five years. This exclusive guarantee is reserved for new watches purchased at Tourneau.

5-year warranty, free 2-day shipping, buy online, pick up in store