The Longines Master Series Automatic watch for men features a blue sunray dial enhanced with diamond hour markers. Constructed from stainless steel, this timepiece includes a fixed bezel and is equipped with a sapphire crystal that offers scratch resistance. Its automatic movement (calibre L899) contains 21 jewels and operates at 25200 vph; it provides approximately 64 hours of power reserve and has an analog display showing the hour, minute, second, and date functions including an inner moon phase sub-dial. The watch measures 40mm in diameter with a case thickness of 11.1mm, secured by a fold-over clasp and featuring polished silver-tone hands. It is water resistant up to 30 meters / 100 feet and comes complete with a stainless steel bracelet measuring 21 mm in width.
