Casio G-Shock Classic SCI-FI WORLD series GA-B001SF-7AER is the latest addition to the 2023 Casio collection. Inspired by the world of science fiction, this summer novelty features a futuristic colour scheme and glowing phosphorescent treatment. The white and black colour scheme evokes the contrasts of space hearts, and the overall look is well thought out. The glow-in-the-dark details add a nice touch. The GA-B001SF-7AER has a carbon fibre reinforced Carbon Core Guard construction and the white strap is polyurethane. The watch face is protected by mineral glass. With a water resistance of 200m / 20atm, the watch is specially water resistant (suitable for scuba diving). Technical specifications: Size: 42,5 46 x 13,8 mm Weight: 51 g Bluetooth Smart Smartphone time Super Illuminator Shock-resistant World time function Stopwatch function - 1/100 se