Emporio Armani's 43mm World Explorer solar-powered chronograph watch features a black sunray dial, sapphire crystal, and a black stainless steel bracelet. Its Japanese solar-powered movement ensures reliability and eliminates the need for frequent battery replacements. This watch can run for up to 5 months on one full charge. Solar/Chrono Black 43mm Stainless Steel Black Black Stainless Steel 10 ATM