Gucci Series 5500 Men's Watch. Features: Case material is polished with brushed steel case; Dial color is silver; Case diameter is 38 mm; Self winding automatic movement; Strap styled band material is black leather; Tang buckle clasp; Scratch resistant sapphire crystal; and Water resistant 30 meters, 100 feet. Gucci watch collections are modern interpretations of the original classic style. Each watch is an individual commitment to both Swiss precision and good taste.