This Art Deco automatic men's calendar watch by GUANQIN is a luxurious timepiece featuring a black leather strap, white dial, and a 38mm stainless steel case. With a mechanical automatic movement and 21 jewels, this wristwatch exudes elegance and sophistication. The watch also boasts a unique Bauhaus style with no hour marks, making it a standout piece for those who appreciate minimalist and special designs. The watch is water-resistant up to 3 meters and comes with an exhibition caseback, adding to its allure for collectors and watch enthusiasts.