Lightweight and Comfortable: The resin case and band won't dig into your skin while running. Stopwatch and Countdown Timer: Easily keep track of time. Just press the side buttons. Backlight: A watch with a backlight is perfect for early morning or nighttime runs. Shock Resistant, Waterproof: Durable and shock-resistant, this watch is water-resistant up to 20 atmospheres, so you don't have to worry when you're out and about. Analog-Digital Display: G-Shock features a digital display and a classic watch face for easy use. Description Casio G-Shock watches are perfect for athletes. This watch is made with a resin band and resin case. These long-lasting materials ensure long-term use and satisfied owners of the product. The black band, black dial, and white hands add a tough look. The watch protects the dial with a durable mineral crystal. It's always covered with a quartz movement. In addition, it is water-resistant up to 200 meters / 656 feet / 20 atmospheres, making it perfect for those who enjoy water sports. The durable hardware and unparalleled quality of the Casio G-Shock watch will help you achieve something memorable. Casio / Quartz Watch / G-SHOCK / Digital-Analog / Rubber / Black / Black Waterproof Please refrain from purchasing if you are concerned, as this is a used item. Type: Wristwatch Dial Color: Black系 Dial Color: Gold系 Belt Color: Black系 Color: Black I used it for a few months ٩(*´︶`*)۶