Original Genuine Product Century Classic Longines Master Collection Diamond Series presents a minimalist quality on the wearer's wrist. It features a sporty stainless steel case with a diameter of 38.5 mm, adorned with elegant black Roman numeral hour markers that complement the simple and beautiful central blue steel hands, making time clear and intuitive. The movement uses the EAT2892 Observatory highest grade with blue screws, and original parts from factory channels. The case and strap are made of 316 stainless steel and inspection is supported.