Stephen's belt buckle is not 18k gold. According to relevant information, Stephen belt belongs to men's high-end business belt. Its buckle is made of brass instead of gold. It has anti-counterfeiting steel seal on it. The material of the belt is crocodile skin. The belt is mainly divided into two parts: the buckle is a stainless steel buckle plated with 18K, which is durable. Gold will not fade in 3 years, and silver is the primary color of stainless steel.