Casio GST B400BB 1AER Sports Watch

ULTRA-THIN CARBON CORE GUARD: An ultra-thin module encased in carbon fibre makes this the slimmest G-STEEL profile yet, over a millimetre thinner than its predecessor CARBON CORE SHOCK ABSORPTION: The carbon core guard structure absorbs external shocks while remaining strong yet lightweight, even with smaller, thinner internal components BLACK ION-PLATED BEZEL: A black ion-plated metal bezel is finished with five distinct treatments for exceptional metal texture and depth from every angle BLUETOOTH AND SOLAR POWERED: Retains full Bluetooth connectivity and Tough Solar power functionality despite its slimmer, more streamlined 41mm profile WATER RESISTANT TO 20 BAR: Featuring world time and a built-in light, this analogue-digital G-STEEL is a cool, versatile fashion statement built for daily wear