The Longines Master Collection ref: L2.793.5.37.7 features a combination of yellow gold and stainless steel in its case, measuring 40mm in diameter. The watch showcases a champagne dial and operates on an automatic movement powered by the Longines caliber L888.3. Additionally, it includes a date function for added practicality. This model exemplifies a blend of materials and functionality, making it a noteworthy addition to any collection.