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【Condition】
Please check the product description and photos for the condition.
Some items may have not been tested or may show signs of use.
【Included Items】
Accessories are limited to those shown or mentioned in the product description.
Items such as manuals, boxes, or cables are not included unless specifically stated.
【Product Specifications and Firmware】
Some Japanese domestic models may have limited functionality overseas.
Please check compatibility before purchase.
【Voltage Compatibility】
Our products are selected to support international voltage ranges (e.g. 100–240V).
However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without appropriate voltage or equipment.
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Case size (length x width x height): 59 x 54.7 x 15.7 mm
Whatever you're doing, wherever you are—the G-SHOCK Master of G Line is here to support you. For total support in the most challenging environments, this GRAVITYMASTER watch delivers peak performance in challenging airborne conditions. Its bold black color exudes toughness, while the bright yellow band is the same as that used for emergency rescue and safety signs. This innovative design is a perfect fit for professionals engaged in rescue operations and other critical missions. The GRAVITYMASTER GRB300RY's organic form is inspired by next-generation aircraft and rendered in a seamless exterior design. Its carbon core guard construction and wide 3D face ensure durability, easy readability, and a comfortable fit. Enjoy all the practical features, including dual time, which displays the time in two cities simultaneously, and a flight log memory function, which records your traveled routes. This tough watch gives you what you need to make quick decisions and take decisive action in the most challenging environments.