The Longines Master Collection L2.628.8.78.3 is an automatic watch featuring a 38.5 mm 18-karat rose gold case and a silver 'barleycorn' dial with painted Arabic numerals. It is powered by the Longines Caliber L888, a self-winding mechanical movement operating at 25,200 vibrations per hour, offering a power reserve of up to 72 hours. The watch includes a date function at the 6 o'clock position and is water-resistant up to 30 meters. It comes with a brown alligator leather strap equipped with a triple safety folding clasp and push-piece opening mechanism. Reference number: L2.628.8.78.3.