Master Collection - experience meets expertise An elegant 25. 50mm stainless steel and 18K yellow gold case Silver barleycorn dial detailed with 12 glistening diamond indexes Powered by the L592 automatic movement with a 45-hour power reserve Protected by scratch-resistant sapphire crystal with anti-reflective coating on both sides THE PINNACLE OF HOROLOGICAL CRAFTSMANSHIP Since the beginning, Longines has been synonymous with exceptional craftsmanship and precision. Introduced in 2005, the Longines Master Collection exemplifies this heritage with its blend of traditional elegance and contemporary innovation. Each timepiece in this collection represents the brands' enduring commitment to quality, seamlessly combining classic design with modern functionality. With its classic aesthetic and cutting-edge technology, the Master Collection stands as a testament to Longines' expertise in horology. Every watch in this series reflects the brand's dedication to excellence, embodying a perfect b