Longines Master Collection Auto 42mm Steel Mens Strap Watch Date L2.893.4.78.3. Pre-Owned Longines Master Collection Complete Calendar (L28934783) self-winding automatic watch, features a 42mm stainless steel case surrounding a silver Barleycorn dial on a brown alligator strap with a stainless steel deployant buckle. Functions include hours, minutes, seconds and date. This watch comes complete with box and papers. L2.893.4.78.3. WatchBox is the global destination for luxury pre-owned timepieces, offering an expertly curated inventory of luxury pre-owned watches for sale, personalized ...